region calculation for windows with borders too small

[wxWidgets.git] / src / zlib / inftrees.c

diff --git a/src/zlib/inftrees.c b/src/zlib/inftrees.c
index 04b2904d88d355b5b2a354ffdc1d04898e609083..4388dd1a8bdf94d37669aa7b62a8e2d06f0747fa 100644 (file)
--- a/src/zlib/inftrees.c
+++ b/src/zlib/inftrees.c
@@ -1,5 +1,5 @@
 /* inftrees.c -- generate Huffman trees for efficient decoding
- * Copyright (C) 1995-1998 Mark Adler
+ * Copyright (C) 1995-2002 Mark Adler
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
@@ -11,7 +11,7 @@
 #endif
 
 const char inflate_copyright[] =
-   " inflate 1.1.2 Copyright 1995-1998 Mark Adler ";
+   " inflate 1.1.4 Copyright 1995-2002 Mark Adler ";
 /*
   If you use the zlib library in a product, an acknowledgment is welcome
   in the documentation of your product. If for some reason you cannot
@@ -24,6 +24,7 @@ struct internal_state  {int dummy;}; /* for buggy compilers */
 #define exop word.what.Exop
 #define bits word.what.Bits
 
+
 local int huft_build OF((
     uIntf *,            /* code lengths in bits */
     uInt,               /* number of codes */
@@ -89,7 +90,7 @@ local const uInt cpdext[30] = { /* Extra bits for distance codes */
 /* If BMAX needs to be larger than 16, then h and x[] should be uLong. */
 #define BMAX 15         /* maximum bit length of any code */
 
-#if defined(__VISAGECPP__) // Visual game can't handle this antiquated interface
+#if defined(__VISAGECPP__) /* Visualage can't handle this antiquated interface */
 local int huft_build(uIntf* b, uInt n, uInt s, const uIntf* d, const uIntf* e,
                      inflate_huft* FAR *t, uIntf* m, inflate_huft* hp, uInt* hn, uIntf* v)
 #else
@@ -104,12 +105,11 @@ uIntf *m;               /* maximum lookup bits, returns actual */
 inflate_huft *hp;       /* space for trees */
 uInt *hn;               /* hufts used in space */
 uIntf *v;               /* working area: values in order of bit length */
+#endif
 /* Given a list of code lengths and a maximum table size, make a set of
    tables to decode that set of codes.  Return Z_OK on success, Z_BUF_ERROR
    if the given code set is incomplete (the tables are still built in this
-   case), Z_DATA_ERROR if the input is invalid (an over-subscribed set of
-   lengths), or Z_MEM_ERROR if not enough memory. */
-#endif
+   case), or Z_DATA_ERROR if the input is invalid. */
 {
 
   uInt a;                       /* counter for codes of length k */
@@ -235,7 +235,7 @@ uIntf *v;               /* working area: values in order of bit length */
 
         /* allocate new table */
         if (*hn + z > MANY)     /* (note: doesn't matter for fixed) */
-          return Z_MEM_ERROR;   /* not enough memory */
+          return Z_DATA_ERROR;  /* overflow of MANY */
         u[h] = q = hp + *hn;
         *hn += z;
 
@@ -294,7 +294,7 @@ uIntf *v;               /* working area: values in order of bit length */
   return y != 0 && g != 1 ? Z_BUF_ERROR : Z_OK;
 }
 
-#if defined(__VISAGECPP__) // Visual game can't handle this antiquated interface
+#if defined(__VISAGECPP__) /* Visualage can't handle this antiquated interface */
 int inflate_trees_bits(uIntf* c, uIntf* bb, inflate_huft* FAR *tb, inflate_huft* hp, z_streamp z)
 #else
 int inflate_trees_bits(c, bb, tb, hp, z)
@@ -324,7 +324,7 @@ z_streamp z;            /* for messages */
   return r;
 }
 
-#if defined(__VISAGECPP__) // Visual game can't handle this antiquated interface
+#if defined(__VISAGECPP__) /* Visualage can't handle this antiquated interface */
 int inflate_trees_dynamic(uInt nl, uInt nd, uInt* c, uInt* bl, uInt *bd, inflate_huft* FAR *tl,
                           inflate_huft* FAR *td, inflate_huft* hp, z_streamp z)
 #else
@@ -405,7 +405,7 @@ local inflate_huft *fixed_td;
 #include "inffixed.h"
 #endif
 
-#if defined(__VISAGECPP__) // Visual game can't handle this antiquated interface
+#if defined(__VISAGECPP__) /* Visualage can't handle this antiquated interface */
 int inflate_trees_fixed(uIntf* bl, uIntf *bd, inflate_huft* FAR *tl,
                         inflate_huft* FAR *td, z_streamp z)
 #else