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Imported from libpng-1.0.8rc1.tar

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This commit is contained in:
Glenn Randers-Pehrson
2000-07-17 06:17:09 -05:00
parent a4d54bdb4a
commit 4766a244b2
43 changed files with 170 additions and 126 deletions
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29
png.c
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@@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
* libpng version 1.0.8beta4 - July 14, 2000
* libpng version 1.0.8rc1 - July 17, 2000
* Copyright (c) 1998, 1999, 2000 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.)
@@ -13,14 +13,14 @@
#include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_0_8beta4 Your_png_h_is_not_version_1_0_8beta4;
typedef version_1_0_8rc1 Your_png_h_is_not_version_1_0_8rc1;
/* Version information for C files. This had better match the version
* string defined in png.h. */
#ifdef PNG_USE_GLOBAL_ARRAYS
/* png_libpng_ver was changed to a function in version 1.0.5c */
char png_libpng_ver[12] = "1.0.8beta4";
char png_libpng_ver[12] = "1.0.8rc1";
/* png_sig was changed to a function in version 1.0.5c */
/* Place to hold the signature string for a PNG file. */
@@ -363,7 +363,10 @@ if (mask & PNG_FREE_PCAL)
{
int i;
for (i = 0; i < (int)info_ptr->pcal_nparams; i++)
{
png_free(png_ptr, info_ptr->pcal_params[i]);
info_ptr->pcal_params[i]=NULL;
}
png_free(png_ptr, info_ptr->pcal_params);
info_ptr->pcal_params = NULL;
}
@@ -493,7 +496,10 @@ if (mask & PNG_FREE_ROWS)
{
int row;
for (row = 0; row < (int)info_ptr->height; row++)
{
png_free(png_ptr, info_ptr->row_pointers[row]);
info_ptr->row_pointers[row]=NULL;
}
png_free(png_ptr, info_ptr->row_pointers);
info_ptr->row_pointers=NULL;
}
@@ -524,6 +530,7 @@ png_info_destroy(png_structp png_ptr, png_infop info_ptr)
if (png_ptr->num_chunk_list)
{
png_free(png_ptr, png_ptr->chunk_list);
png_ptr->chunk_list=NULL;
png_ptr->num_chunk_list=0;
}
#endif
@@ -618,11 +625,11 @@ png_charp PNGAPI
png_get_copyright(png_structp png_ptr)
{
if (png_ptr != NULL || png_ptr == NULL) /* silence compiler warning */
return ("\n libpng version 1.0.8beta4 - July 14, 2000\n\
return ((png_charp) "\n libpng version 1.0.8rc1 - July 17, 2000\n\
Copyright (c) 1998-2000 Glenn Randers-Pehrson\n\
Copyright (c) 1996, 1997 Andreas Dilger\n\
Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.\n");
return ("");
return ((png_charp) "");
}
/* The following return the library version as a short string in the
@@ -636,8 +643,8 @@ png_get_libpng_ver(png_structp png_ptr)
{
/* Version of *.c files used when building libpng */
if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
return("1.0.8beta4");
return("1.0.8beta4");
return((png_charp) "1.0.8rc1");
return((png_charp) "1.0.8rc1");
}
png_charp PNGAPI
@@ -645,8 +652,8 @@ png_get_header_ver(png_structp png_ptr)
{
/* Version of *.h files used when building libpng */
if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
return(PNG_LIBPNG_VER_STRING);
return(PNG_LIBPNG_VER_STRING);
return((png_charp) PNG_LIBPNG_VER_STRING);
return((png_charp) PNG_LIBPNG_VER_STRING);
}
png_charp PNGAPI
@@ -654,8 +661,8 @@ png_get_header_version(png_structp png_ptr)
{
/* Returns longer string containing both version and date */
if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
return(PNG_HEADER_VERSION_STRING);
return(PNG_HEADER_VERSION_STRING);
return((png_charp) PNG_HEADER_VERSION_STRING);
return((png_charp) PNG_HEADER_VERSION_STRING);
}
#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED