ignore WinCE projects and build directories

[wxWidgets.git] / src / png / pngtest.c

diff --git a/src/png/pngtest.c b/src/png/pngtest.c
index 1430f0f3959611d1c93814e65c7d8b3f1f42d52b..3981a4902d4acf401b2f4d3ac34ce8b1a9baaee2 100644 (file)
--- a/src/png/pngtest.c
+++ b/src/png/pngtest.c
@@ -1,9 +1,9 @@
 
 /* pngtest.c - a simple test program to test libpng
  *
 
 /* pngtest.c - a simple test program to test libpng
  *

- * libpng 1.2.5rc3 - September 18, 2002
+ * Last changed in libpng 1.2.6 - August 15, 2004

  * For conditions of distribution and use, see copyright notice in png.h
  * For conditions of distribution and use, see copyright notice in png.h

- * Copyright (c) 1998-2002 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2004 Glenn Randers-Pehrson

  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *


@@ -28,6 +28,8 @@
  * of files at once by typing "pngtest -m file1.png file2.png ..."
  */
 
  * of files at once by typing "pngtest -m file1.png file2.png ..."
  */
 

+#include "png.h"
+

 #if defined(_WIN32_WCE)
 #  if _WIN32_WCE < 211
      __error__ (f|w)printf functions are not supported on old WindowsCE.;
 #if defined(_WIN32_WCE)
 #  if _WIN32_WCE < 211
      __error__ (f|w)printf functions are not supported on old WindowsCE.;


@@ -42,7 +44,6 @@
 #else
 #  include <stdio.h>
 #  include <stdlib.h>
 #else
 #  include <stdio.h>
 #  include <stdlib.h>

-#  include <assert.h>

 #  define READFILE(file, data, length, check) \
      check=(png_size_t)fread(data,(png_size_t)1,length,file)
 #  define WRITEFILE(file, data, length, check) \
 #  define READFILE(file, data, length, check) \
      check=(png_size_t)fread(data,(png_size_t)1,length,file)
 #  define WRITEFILE(file, data, length, check) \


@@ -80,20 +81,6 @@ static float t_start, t_stop, t_decode, t_encode, t_misc;
 #include <time.h>
 #endif
 
 #include <time.h>
 #endif
 

-#include "png.h"
-
-/* Define png_jmpbuf() in case we are using a pre-1.0.6 version of libpng */
-#ifndef png_jmpbuf
-#  define png_jmpbuf(png_ptr) png_ptr->jmpbuf
-#endif
-
-#ifdef PNGTEST_TIMING
-static float t_start, t_stop, t_decode, t_encode, t_misc;
-#if !defined(PNG_tIME_SUPPORTED)
-#include <time.h>
-#endif
-#endif
-

 #if defined(PNG_TIME_RFC1123_SUPPORTED)
 static int tIME_chunk_present=0;
 static char tIME_string[30] = "no tIME chunk present in file";
 #if defined(PNG_TIME_RFC1123_SUPPORTED)
 static int tIME_chunk_present=0;
 static char tIME_string[30] = "no tIME chunk present in file";


@@ -116,18 +103,28 @@ static int status_pass=1;
 static int status_dots_requested=0;
 static int status_dots=1;
 
 static int status_dots_requested=0;
 static int status_dots=1;
 

+/* In case a system header (e.g., on AIX) defined jmpbuf */
+#ifdef jmpbuf
+#  undef jmpbuf
+#endif
+
+/* Define png_jmpbuf() in case we are using a pre-1.0.6 version of libpng */
+#ifndef png_jmpbuf
+#  define png_jmpbuf(png_ptr) png_ptr->jmpbuf
+#endif
+

 void
 #ifdef PNG_1_0_X
 PNGAPI
 #endif
 read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
 void
 #ifdef PNG_1_0_X
 PNGAPI
 #endif
 read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);

+void

 #ifdef PNG_1_0_X
 PNGAPI
 #endif
 #ifdef PNG_1_0_X
 PNGAPI
 #endif

-void

 read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 {
 read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 {

-    if(png_ptr == NULL || row_number > PNG_MAX_UINT) return;
+    if(png_ptr == NULL || row_number > PNG_UINT_31_MAX) return;

     if(status_pass != pass)
     {
        fprintf(stdout,"\n Pass %d: ",pass);
     if(status_pass != pass)
     {
        fprintf(stdout,"\n Pass %d: ",pass);


@@ -143,18 +140,18 @@ read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
     fprintf(stdout, "r");
 }
 
     fprintf(stdout, "r");
 }
 

+void

 #ifdef PNG_1_0_X
 PNGAPI
 #endif
 #ifdef PNG_1_0_X
 PNGAPI
 #endif

-void

 write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
 write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);

+void

 #ifdef PNG_1_0_X
 PNGAPI
 #endif
 #ifdef PNG_1_0_X
 PNGAPI
 #endif

-void

 write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 {
 write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 {

-    if(png_ptr == NULL || row_number > PNG_MAX_UINT || pass > 7) return;
+    if(png_ptr == NULL || row_number > PNG_UINT_31_MAX || pass > 7) return;

     fprintf(stdout, "w");
 }
 
     fprintf(stdout, "w");
 }
 


@@ -437,8 +434,9 @@ pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
       png_error(png_ptr, "Write Error");
    }
 }
       png_error(png_ptr, "Write Error");
    }
 }

-

 #endif /* USE_FAR_KEYWORD */
 #endif /* USE_FAR_KEYWORD */

+#endif /* PNG_NO_STDIO */
+/* END of code to validate stdio-free compilation */

 
 /* This function is called when there is a warning, but the library thinks
  * it can continue anyway.  Replacement functions don't have to do anything
 
 /* This function is called when there is a warning, but the library thinks
  * it can continue anyway.  Replacement functions don't have to do anything


@@ -466,11 +464,9 @@ pngtest_error(png_structp png_ptr, png_const_charp message)
    /* We can return because png_error calls the default handler, which is
     * actually OK in this case. */
 }
    /* We can return because png_error calls the default handler, which is
     * actually OK in this case. */
 }

-#endif /* PNG_NO_STDIO */
-/* END of code to validate stdio-free compilation */

 
 /* START of code to validate memory allocation and deallocation */
 
 /* START of code to validate memory allocation and deallocation */

-#ifdef PNG_USER_MEM_SUPPORTED
+#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG

 
 /* Allocate memory.  For reasonable files, size should never exceed
    64K.  However, zlib may allocate more then 64K if you don't tell
 
 /* Allocate memory.  For reasonable files, size should never exceed
    64K.  However, zlib may allocate more then 64K if you don't tell


@@ -510,24 +506,35 @@ png_debug_malloc(png_structp png_ptr, png_uint_32 size)
    /* This calls the library allocator twice, once to get the requested
       buffer and once to get a new free list entry. */
    {
    /* This calls the library allocator twice, once to get the requested
       buffer and once to get a new free list entry. */
    {

-      memory_infop pinfo = (memory_infop)png_malloc_default(png_ptr,
-         (png_uint_32)sizeof *pinfo);
+      /* Disable malloc_fn and free_fn */
+      memory_infop pinfo;
+      png_set_mem_fn(png_ptr, NULL, NULL, NULL);
+      pinfo = (memory_infop)png_malloc(png_ptr,
+         (png_uint_32)png_sizeof (*pinfo));

       pinfo->size = size;
       current_allocation += size;
       total_allocation += size;
       num_allocations ++;
       if (current_allocation > maximum_allocation)
          maximum_allocation = current_allocation;
       pinfo->size = size;
       current_allocation += size;
       total_allocation += size;
       num_allocations ++;
       if (current_allocation > maximum_allocation)
          maximum_allocation = current_allocation;

-      pinfo->pointer = (png_voidp)png_malloc_default(png_ptr, size);
+      pinfo->pointer = (png_voidp)png_malloc(png_ptr, size);
+      /* Restore malloc_fn and free_fn */
+      png_set_mem_fn(png_ptr, png_voidp_NULL, (png_malloc_ptr)png_debug_malloc,
+         (png_free_ptr)png_debug_free);
+      if (size != 0 && pinfo->pointer == NULL)
+      {
+         current_allocation -= size;
+         total_allocation -= size;
+         png_error(png_ptr,
+           "out of memory in pngtest->png_debug_malloc.");
+      }

       pinfo->next = pinformation;
       pinformation = pinfo;
       /* Make sure the caller isn't assuming zeroed memory. */
       png_memset(pinfo->pointer, 0xdd, pinfo->size);
       pinfo->next = pinformation;
       pinformation = pinfo;
       /* Make sure the caller isn't assuming zeroed memory. */
       png_memset(pinfo->pointer, 0xdd, pinfo->size);

-#if PNG_DEBUG

       if(verbose)
       if(verbose)

-         printf("png_malloc %lu bytes at %x\n",size,pinfo->pointer);
-#endif
-      assert(pinfo->size != 12345678);
+         printf("png_malloc %lu bytes at %x\n",(unsigned long)size,
+          pinfo->pointer);

       return (png_voidp)(pinfo->pointer);
    }
 }
       return (png_voidp)(pinfo->pointer);
    }
 }


@@ -575,14 +582,12 @@ png_debug_free(png_structp png_ptr, png_voidp ptr)
    }
 
    /* Finally free the data. */
    }
 
    /* Finally free the data. */

-#if PNG_DEBUG

    if(verbose)
       printf("Freeing %x\n",ptr);
    if(verbose)
       printf("Freeing %x\n",ptr);

-#endif

    png_free_default(png_ptr, ptr);
    ptr=NULL;
 }
    png_free_default(png_ptr, ptr);
    ptr=NULL;
 }

-#endif /* PNG_USER_MEM_SUPPORTED */
+#endif /* PNG_USER_MEM_SUPPORTED && PNG_DEBUG */

 /* END of code to test memory allocation/deallocation */
 
 /* Test one file */
 /* END of code to test memory allocation/deallocation */
 
 /* Test one file */


@@ -644,7 +649,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    }
 
    png_debug(0, "Allocating read and write structures\n");
    }
 
    png_debug(0, "Allocating read and write structures\n");

-#ifdef PNG_USER_MEM_SUPPORTED
+#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG

    read_ptr = png_create_read_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
       png_error_ptr_NULL, png_error_ptr_NULL, png_voidp_NULL,
       (png_malloc_ptr)png_debug_malloc, (png_free_ptr)png_debug_free);
    read_ptr = png_create_read_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
       png_error_ptr_NULL, png_error_ptr_NULL, png_voidp_NULL,
       (png_malloc_ptr)png_debug_malloc, (png_free_ptr)png_debug_free);


@@ -652,12 +657,10 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    read_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
       png_error_ptr_NULL, png_error_ptr_NULL);
 #endif
    read_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
       png_error_ptr_NULL, png_error_ptr_NULL);
 #endif

-#if defined(PNG_NO_STDIO)

    png_set_error_fn(read_ptr, (png_voidp)inname, pngtest_error,
        pngtest_warning);
    png_set_error_fn(read_ptr, (png_voidp)inname, pngtest_error,
        pngtest_warning);

-#endif

 #ifdef PNG_WRITE_SUPPORTED
 #ifdef PNG_WRITE_SUPPORTED

-#ifdef PNG_USER_MEM_SUPPORTED
+#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG

    write_ptr = png_create_write_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
       png_error_ptr_NULL, png_error_ptr_NULL, png_voidp_NULL,
       (png_malloc_ptr)png_debug_malloc, (png_free_ptr)png_debug_free);
    write_ptr = png_create_write_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
       png_error_ptr_NULL, png_error_ptr_NULL, png_voidp_NULL,
       (png_malloc_ptr)png_debug_malloc, (png_free_ptr)png_debug_free);


@@ -665,10 +668,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    write_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
       png_error_ptr_NULL, png_error_ptr_NULL);
 #endif
    write_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
       png_error_ptr_NULL, png_error_ptr_NULL);
 #endif

-#if defined(PNG_NO_STDIO)

    png_set_error_fn(write_ptr, (png_voidp)inname, pngtest_error,
        pngtest_warning);
    png_set_error_fn(write_ptr, (png_voidp)inname, pngtest_error,
        pngtest_warning);

-#endif

 #endif
    png_debug(0, "Allocating read_info, write_info and end_info structures\n");
    read_info_ptr = png_create_info_struct(read_ptr);
 #endif
    png_debug(0, "Allocating read_info, write_info and end_info structures\n");
    read_info_ptr = png_create_info_struct(read_ptr);


@@ -699,7 +700,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       return (1);
    }
 #ifdef USE_FAR_KEYWORD
       return (1);
    }
 #ifdef USE_FAR_KEYWORD

-   png_memcpy(png_jmpbuf(read_ptr),jmpbuf,sizeof(jmp_buf));
+   png_memcpy(png_jmpbuf(read_ptr),jmpbuf,png_sizeof(jmp_buf));

 #endif
 
 #ifdef PNG_WRITE_SUPPORTED
 #endif
 
 #ifdef PNG_WRITE_SUPPORTED


@@ -721,7 +722,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       return (1);
    }
 #ifdef USE_FAR_KEYWORD
       return (1);
    }
 #ifdef USE_FAR_KEYWORD

-   png_memcpy(png_jmpbuf(write_ptr),jmpbuf,sizeof(jmp_buf));
+   png_memcpy(png_jmpbuf(write_ptr),jmpbuf,png_sizeof(jmp_buf));

 #endif
 #endif
 #endif
 #endif
 #endif
 #endif


@@ -771,14 +772,18 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    png_set_write_user_transform_fn(write_ptr, count_zero_samples);
 #endif
 
    png_set_write_user_transform_fn(write_ptr, count_zero_samples);
 #endif
 

-#define HANDLE_CHUNK_IF_SAFE      2
-#define HANDLE_CHUNK_ALWAYS       3

 #if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
 #if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)

-   png_set_keep_unknown_chunks(read_ptr, HANDLE_CHUNK_ALWAYS,
+#  ifndef PNG_HANDLE_CHUNK_ALWAYS
+#    define PNG_HANDLE_CHUNK_ALWAYS       3
+#  endif
+   png_set_keep_unknown_chunks(read_ptr, PNG_HANDLE_CHUNK_ALWAYS,

       png_bytep_NULL, 0);
 #endif
 #if defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED)
       png_bytep_NULL, 0);
 #endif
 #if defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED)

-   png_set_keep_unknown_chunks(write_ptr, HANDLE_CHUNK_IF_SAFE,
+#  ifndef PNG_HANDLE_CHUNK_IF_SAFE
+#    define PNG_HANDLE_CHUNK_IF_SAFE      2
+#  endif
+   png_set_keep_unknown_chunks(write_ptr, PNG_HANDLE_CHUNK_IF_SAFE,

       png_bytep_NULL, 0);
 #endif
 
       png_bytep_NULL, 0);
 #endif
 


@@ -997,10 +1002,11 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       {
          png_set_tIME(write_ptr, write_info_ptr, mod_time);
 #if defined(PNG_TIME_RFC1123_SUPPORTED)
       {
          png_set_tIME(write_ptr, write_info_ptr, mod_time);
 #if defined(PNG_TIME_RFC1123_SUPPORTED)

-         /* we have to use png_strcpy instead of "=" because the string
+         /* we have to use png_strncpy instead of "=" because the string

             pointed to by png_convert_to_rfc1123() gets free'ed before
             we use it */
             pointed to by png_convert_to_rfc1123() gets free'ed before
             we use it */

-         png_strcpy(tIME_string,png_convert_to_rfc1123(read_ptr, mod_time));
+         png_strncpy(tIME_string,png_convert_to_rfc1123(read_ptr,
+            mod_time),30);

          tIME_chunk_present++;
 #endif /* PNG_TIME_RFC1123_SUPPORTED */
       }
          tIME_chunk_present++;
 #endif /* PNG_TIME_RFC1123_SUPPORTED */
       }


@@ -1137,10 +1143,11 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       {
          png_set_tIME(write_ptr, write_end_info_ptr, mod_time);
 #if defined(PNG_TIME_RFC1123_SUPPORTED)
       {
          png_set_tIME(write_ptr, write_end_info_ptr, mod_time);
 #if defined(PNG_TIME_RFC1123_SUPPORTED)

-         /* we have to use png_strcpy instead of "=" because the string
+         /* we have to use png_strncpy instead of "=" because the string

             pointed to by png_convert_to_rfc1123() gets free'ed before
             we use it */
             pointed to by png_convert_to_rfc1123() gets free'ed before
             we use it */

-         png_strcpy(tIME_string,png_convert_to_rfc1123(read_ptr, mod_time));
+         png_strncpy(tIME_string,png_convert_to_rfc1123(read_ptr,
+            mod_time),30);

          tIME_chunk_present++;
 #endif /* PNG_TIME_RFC1123_SUPPORTED */
       }
          tIME_chunk_present++;
 #endif /* PNG_TIME_RFC1123_SUPPORTED */
       }


@@ -1177,7 +1184,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       iwidth = png_get_image_width(write_ptr, write_info_ptr);
       iheight = png_get_image_height(write_ptr, write_info_ptr);
       fprintf(STDERR, "Image width = %lu, height = %lu\n",
       iwidth = png_get_image_width(write_ptr, write_info_ptr);
       iheight = png_get_image_height(write_ptr, write_info_ptr);
       fprintf(STDERR, "Image width = %lu, height = %lu\n",

-         iwidth, iheight);
+         (unsigned long)iwidth, (unsigned long)iheight);

    }
 #endif
 
    }
 #endif
 


@@ -1301,13 +1308,14 @@ main(int argc, char *argv[])
    fprintf(STDERR, "   with zlib   version %s\n", ZLIB_VERSION);
    fprintf(STDERR,"%s",png_get_copyright(NULL));
    /* Show the version of libpng used in building the library */
    fprintf(STDERR, "   with zlib   version %s\n", ZLIB_VERSION);
    fprintf(STDERR,"%s",png_get_copyright(NULL));
    /* Show the version of libpng used in building the library */

-   fprintf(STDERR," library (%lu):%s", png_access_version_number(),
+   fprintf(STDERR," library (%lu):%s",
+      (unsigned long)png_access_version_number(),

       png_get_header_version(NULL));
    /* Show the version of libpng used in building the application */
    fprintf(STDERR," pngtest (%lu):%s", (unsigned long)PNG_LIBPNG_VER,
       PNG_HEADER_VERSION_STRING);
       png_get_header_version(NULL));
    /* Show the version of libpng used in building the application */
    fprintf(STDERR," pngtest (%lu):%s", (unsigned long)PNG_LIBPNG_VER,
       PNG_HEADER_VERSION_STRING);

-   fprintf(STDERR," sizeof(png_struct)=%ld, sizeof(png_info)=%ld\n",
-                    (long)sizeof(png_struct), (long)sizeof(png_info));
+   fprintf(STDERR," png_sizeof(png_struct)=%ld, png_sizeof(png_info)=%ld\n",
+                    (long)png_sizeof(png_struct), (long)png_sizeof(png_info));

 
    /* Do some consistency checking on the memory allocation settings, I'm
       not sure this matters, but it is nice to know, the first of these
 
    /* Do some consistency checking on the memory allocation settings, I'm
       not sure this matters, but it is nice to know, the first of these


@@ -1375,7 +1383,7 @@ main(int argc, char *argv[])
    if (multiple)
    {
       int i;
    if (multiple)
    {
       int i;

-#ifdef PNG_USER_MEM_SUPPORTED
+#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG

       int allocation_now = current_allocation;
 #endif
       for (i=2; i<argc; ++i)
       int allocation_now = current_allocation;
 #endif
       for (i=2; i<argc; ++i)


@@ -1389,7 +1397,8 @@ main(int argc, char *argv[])
          if (kerror == 0)
          {
 #if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
          if (kerror == 0)
          {
 #if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)

-            fprintf(STDERR, "\n PASS (%lu zero samples)\n",zero_samples);
+            fprintf(STDERR, "\n PASS (%lu zero samples)\n",
+               (unsigned long)zero_samples);

 #else
             fprintf(STDERR, " PASS\n");
 #endif
 #else
             fprintf(STDERR, " PASS\n");
 #endif


@@ -1397,7 +1406,7 @@ main(int argc, char *argv[])
             for (k=0; k<256; k++)
                if(filters_used[k])
                   fprintf(STDERR, " Filter %d was used %lu times\n",
             for (k=0; k<256; k++)
                if(filters_used[k])
                   fprintf(STDERR, " Filter %d was used %lu times\n",

-                     k,filters_used[k]);
+                     k,(unsigned long)filters_used[k]);

 #endif
 #if defined(PNG_TIME_RFC1123_SUPPORTED)
          if(tIME_chunk_present != 0)
 #endif
 #if defined(PNG_TIME_RFC1123_SUPPORTED)
          if(tIME_chunk_present != 0)


@@ -1410,7 +1419,7 @@ main(int argc, char *argv[])
             fprintf(STDERR, " FAIL\n");
             ierror += kerror;
          }
             fprintf(STDERR, " FAIL\n");
             ierror += kerror;
          }

-#ifdef PNG_USER_MEM_SUPPORTED
+#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG

          if (allocation_now != current_allocation)
             fprintf(STDERR, "MEMORY ERROR: %d bytes lost\n",
                current_allocation-allocation_now);
          if (allocation_now != current_allocation)
             fprintf(STDERR, "MEMORY ERROR: %d bytes lost\n",
                current_allocation-allocation_now);


@@ -1422,14 +1431,14 @@ main(int argc, char *argv[])
                current_allocation);
             while (pinfo != NULL)
             {
                current_allocation);
             while (pinfo != NULL)
             {

-               fprintf(STDERR, " %lu bytes at %x\n", pinfo->size, 
+               fprintf(STDERR, " %lu bytes at %x\n", (unsigned long)pinfo->size,

                  (unsigned int) pinfo->pointer);
                pinfo = pinfo->next;
             }
          }
 #endif
       }
                  (unsigned int) pinfo->pointer);
                pinfo = pinfo->next;
             }
          }
 #endif
       }

-#ifdef PNG_USER_MEM_SUPPORTED
+#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG

          fprintf(STDERR, " Current memory allocation: %10d bytes\n",
             current_allocation);
          fprintf(STDERR, " Maximum memory allocation: %10d bytes\n",
          fprintf(STDERR, " Current memory allocation: %10d bytes\n",
             current_allocation);
          fprintf(STDERR, " Maximum memory allocation: %10d bytes\n",


@@ -1446,7 +1455,7 @@ main(int argc, char *argv[])
       for (i=0; i<3; ++i)
       {
          int kerror;
       for (i=0; i<3; ++i)
       {
          int kerror;

-#ifdef PNG_USER_MEM_SUPPORTED
+#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG

          int allocation_now = current_allocation;
 #endif
          if (i == 1) status_dots_requested = 1;
          int allocation_now = current_allocation;
 #endif
          if (i == 1) status_dots_requested = 1;


@@ -1462,7 +1471,8 @@ main(int argc, char *argv[])
                 int k;
 #endif
 #if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
                 int k;
 #endif
 #if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)

-                fprintf(STDERR, "\n PASS (%lu zero samples)\n",zero_samples);
+                fprintf(STDERR, "\n PASS (%lu zero samples)\n",
+                   (unsigned long)zero_samples);

 #else
                 fprintf(STDERR, " PASS\n");
 #endif
 #else
                 fprintf(STDERR, " PASS\n");
 #endif


@@ -1470,7 +1480,7 @@ main(int argc, char *argv[])
                 for (k=0; k<256; k++)
                    if(filters_used[k])
                       fprintf(STDERR, " Filter %d was used %lu times\n",
                 for (k=0; k<256; k++)
                    if(filters_used[k])
                       fprintf(STDERR, " Filter %d was used %lu times\n",

-                         k,filters_used[k]);
+                         k,(unsigned long)filters_used[k]);

 #endif
 #if defined(PNG_TIME_RFC1123_SUPPORTED)
              if(tIME_chunk_present != 0)
 #endif
 #if defined(PNG_TIME_RFC1123_SUPPORTED)
              if(tIME_chunk_present != 0)


@@ -1485,7 +1495,7 @@ main(int argc, char *argv[])
             fprintf(STDERR, " FAIL\n");
             ierror += kerror;
          }
             fprintf(STDERR, " FAIL\n");
             ierror += kerror;
          }

-#ifdef PNG_USER_MEM_SUPPORTED
+#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG

          if (allocation_now != current_allocation)
              fprintf(STDERR, "MEMORY ERROR: %d bytes lost\n",
                current_allocation-allocation_now);
          if (allocation_now != current_allocation)
              fprintf(STDERR, "MEMORY ERROR: %d bytes lost\n",
                current_allocation-allocation_now);


@@ -1498,13 +1508,13 @@ main(int argc, char *argv[])
              while (pinfo != NULL)
              {
                 fprintf(STDERR," %lu bytes at %x\n",
              while (pinfo != NULL)
              {
                 fprintf(STDERR," %lu bytes at %x\n",

-                   pinfo->size, (unsigned int)pinfo->pointer);
+                   (unsigned long)pinfo->size, (unsigned int)pinfo->pointer);

                 pinfo = pinfo->next;
              }
           }
 #endif
        }
                 pinfo = pinfo->next;
              }
           }
 #endif
        }

-#ifdef PNG_USER_MEM_SUPPORTED
+#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG

        fprintf(STDERR, " Current memory allocation: %10d bytes\n",
           current_allocation);
        fprintf(STDERR, " Maximum memory allocation: %10d bytes\n",
        fprintf(STDERR, " Current memory allocation: %10d bytes\n",
           current_allocation);
        fprintf(STDERR, " Maximum memory allocation: %10d bytes\n",


@@ -1538,4 +1548,4 @@ main(int argc, char *argv[])
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */

-typedef version_1_2_5rc3 your_png_h_is_not_version_1_2_5rc3;
+typedef version_1_2_20 your_png_h_is_not_version_1_2_20;