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Imported from libpng-1.2.2beta6.tar

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This commit is contained in:
Glenn Randers-Pehrson
2002-03-31 07:33:55 -06:00
parent 73d57cb97b
commit 25228abdc1
58 changed files with 126 additions and 107 deletions
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14
pngread.c
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@@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
* libpng 1.2.2beta5 - March 26, 2002
* libpng 1.2.2beta6 - March 31, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -68,7 +68,13 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
{
png_free(png_ptr, png_ptr->zbuf);
png_ptr->zbuf=NULL;
png_destroy_struct(png_ptr);
#ifdef PNG_USER_MEM_SUPPORTED
png_destroy_struct_2((png_voidp)png_ptr,
(png_free_ptr)free_fn,
(png_voidp)mem_ptr);
#else
png_destroy_struct((png_voidp)png_ptr);
#endif
return (NULL);
}
#ifdef USE_FAR_KEYWORD
@@ -776,7 +782,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
* not called png_set_interlace_handling(), the display_row buffer will
* be ignored, so pass NULL to it.
*
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.2beta5
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.2beta6
*/
void PNGAPI
@@ -825,7 +831,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
* only call this function once. If you desire to have an image for
* each pass of a interlaced image, use png_read_rows() instead.
*
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.2beta5
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.2beta6
*/
void PNGAPI
png_read_image(png_structp png_ptr, png_bytepp image)