guard against nullptr

[wxWidgets.git] / src / png / scripts / pngos2.def

diff --git a/src/png/scripts/pngos2.def b/src/png/scripts/pngos2.def
index 6cc2fc2cecf0405e77b3bede0b1cebeec7acc881..5d54019a533da50e9acae498dc393f3a16a4813a 100644 (file)
--- a/src/png/scripts/pngos2.def
+++ b/src/png/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.2.20
+; Version 1.4.4
 
 LIBRARY                PNG
 DESCRIPTION    "PNG image compression library for OS/2"
@@ -11,9 +11,7 @@ DATA          PRELOAD MOVEABLE MULTIPLE
 
 EXPORTS
 
-
   png_build_grayscale_palette
-  png_check_sig
   png_chunk_error
   png_chunk_warning
   png_convert_from_struct_tm
@@ -80,15 +78,11 @@ EXPORTS
   png_get_y_offset_pixels
   png_get_y_pixels_per_meter
   png_malloc
-  png_memcpy_check
-  png_memset_check
-  png_permit_empty_plte
   png_process_data
   png_progressive_combine_row
   png_read_end
   png_read_image
   png_read_info
-; png_read_init ; deprecated
   png_read_png
   png_read_row
   png_read_rows
@@ -108,7 +102,6 @@ EXPORTS
   png_set_compression_strategy
   png_set_compression_window_bits
   png_set_crc_action
-  png_set_dither
   png_set_error_fn
   png_set_expand
   png_set_filler
@@ -118,7 +111,6 @@ EXPORTS
   png_set_gAMA
   png_set_gAMA_fixed
   png_set_gamma
-; png_set_gray_1_2_4_to_8 ; deprecated as of libpng-1.2.9
   png_set_gray_to_rgb
   png_set_hIST
   png_set_iCCP
@@ -173,28 +165,18 @@ EXPORTS
   png_write_image
   png_write_info
   png_write_info_before_PLTE
-; png_write_init ; deprecated
   png_write_png
   png_write_row
   png_write_rows
-  png_read_init_2
-  png_write_init_2
+  png_write_sig
   png_access_version_number
   png_init_io
   png_convert_to_rfc1123
   png_set_invalid
 
 ; Added at version 1.2.0:
-  png_mmx_support
   png_permit_empty_plte
   png_permit_mng_features
-  png_get_mmx_flagmask
-  png_get_asm_flagmask
-  png_get_asm_flags
-  png_get_mmx_bitdepth_threshold
-  png_get_mmx_rowbytes_threshold
-  png_set_asm_flags
-  png_init_mmx_flags
 
 ; Added at version 1.2.2:
   png_handle_as_unknown
@@ -214,16 +196,32 @@ EXPORTS
   png_set_add_alpha
 
 ; Added at version 1.2.9
-  png_get_uint_32
   png_save_uint_32
-  png_get_uint_16
   png_save_uint_16
-  png_get_int_32
   png_save_int_32
   png_get_uint_31
   png_set_expand_gray_1_2_4_to_8
 
+; Added at version 1.2.41
+  png_write_sig
+; png_benign_error
+; png_benign_chunk_error
+; png_set_benign_error
+  png_get_io_chunk_name
+  png_get_io_state
+  png_get_chunk_cache_max
+  png_set_chunk_cache_max
+  png_check_cHRM_fixed
+  png_calloc
+  png_set_longjmp_fn
+; Added at version 1.4.1
+  png_get_chunk_malloc_max
+  png_set_chunk_malloc_max
+; Added at version 1.4.2
+  png_set_quantize
+
 ; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS
+  png_libpng_ver
   png_pass_start
   png_pass_inc
   png_pass_ystart