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Imported from libpng-1.0.2b.tar

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This commit is contained in:
Glenn Randers-Pehrson
1999-01-06 21:50:16 -06:00
parent 5c6aeb25c1
commit c944229859
33 changed files with 112 additions and 87 deletions
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17
png.c
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@@ -1,10 +1,10 @@
/* png.c - location for general purpose libpng functions
*
* libpng version 1.0.2a - December 29, 1998
* libpng version 1.0.2b - January 6, 1999
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
* Copyright (c) 1998, Glenn Randers-Pehrson
* Copyright (c) 1998, 1999, Glenn Randers-Pehrson
*
*/
@@ -16,7 +16,7 @@
* string defined in png.h.
*/
char png_libpng_ver[12] = "1.0.2a";
char png_libpng_ver[12] = "1.0.2b";
/* Place to hold the signature string for a PNG file. */
png_byte FARDATA png_sig[8] = {137, 80, 78, 71, 13, 10, 26, 10};
@@ -115,8 +115,8 @@ png_sig_cmp(png_bytep sig, png_size_t start, png_size_t num_to_check)
}
/* (Obsolete) function to check signature bytes. It does not allow one
* to check a partial signature. This function will be removed in the
* future - use png_sig_cmp().
* to check a partial signature. This function might be removed in the
* future - use png_sig_cmp(). Returns true (nonzero) if the file is a PNG.
*/
int
png_check_sig(png_bytep sig, int num)
@@ -350,9 +350,10 @@ png_convert_to_rfc1123(png_structp png_ptr, png_timep ptime)
png_charp
png_get_copyright(png_structp png_ptr)
{
return("\n libpng version 1.0.2a - December 29, 1998\n\
if(png_ptr == NULL)
/* silence compiler warning about unused png_ptr */ ;
return("\n libpng version 1.0.2b - January 6, 1999\n\
Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.\n\
Copyright (c) 1996, 1997 Andreas Dilger\n\
Copyright (c) 1998, Glenn Randers-Pehrson\n");
Copyright (c) 1998, 1999, Glenn Randers-Pehrson\n");
}