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Imported from libpng-1.2.30beta03.tar

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This commit is contained in:
Glenn Randers-Pehrson
2008-07-06 06:05:04 -05:00
parent eb1cd11d57
commit b96b342561
62 changed files with 1570 additions and 474 deletions
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11
pngmem.c
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@@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation
*
* Last changed in libpng 1.2.27 [April 29, 2008]
* Last changed in libpng 1.2.30 [July 6, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -16,7 +16,6 @@
#define PNG_INTERNAL
#include "png.h"
#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
/* Borland DOS special memory handler */
@@ -210,7 +209,7 @@ png_malloc_default(png_structp png_ptr, png_uint_32 size)
png_ptr->offset_table = table;
png_ptr->offset_table_ptr = farmalloc(num_blocks *
png_sizeof (png_bytep));
png_sizeof(png_bytep));
if (png_ptr->offset_table_ptr == NULL)
{
@@ -369,7 +368,7 @@ png_create_struct_2(int type, png_malloc_ptr malloc_fn, png_voidp mem_ptr)
struct_ptr = (png_voidp)farmalloc(size);
#else
# if defined(_MSC_VER) && defined(MAXSEG_64K)
struct_ptr = (png_voidp)halloc(size,1);
struct_ptr = (png_voidp)halloc(size, 1);
# else
struct_ptr = (png_voidp)malloc(size);
# endif
@@ -560,7 +559,7 @@ png_memcpy_check (png_structp png_ptr, png_voidp s1, png_voidp s2,
size = (png_size_t)length;
if ((png_uint_32)size != length)
png_error(png_ptr,"Overflow in png_memcpy_check.");
png_error(png_ptr, "Overflow in png_memcpy_check.");
return(png_memcpy (s1, s2, size));
}
@@ -573,7 +572,7 @@ png_memset_check (png_structp png_ptr, png_voidp s1, int value,
size = (png_size_t)length;
if ((png_uint_32)size != length)
png_error(png_ptr,"Overflow in png_memset_check.");
png_error(png_ptr, "Overflow in png_memset_check.");
return (png_memset (s1, value, size));