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Imported from libpng-0.99a.tar

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Glenn Randers-Pehrson
1998-01-31 20:07:59 -06:00
parent 46f61e2398
commit b212002101
21 changed files with 92 additions and 88 deletions
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8
pngwutil.c
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@@ -1,12 +1,12 @@
/* pngwutil.c - utilities to write a PNG file
*
* libpng 0.99
* libpng 0.99a
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
* Copyright (c) 1998, Glenn Randers-Pehrson
* January 30, 1998
* January 31, 1998
*/
#define PNG_INTERNAL
@@ -599,7 +599,7 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
if (key == NULL || (key_len = png_strlen(key)) == 0)
{
png_chunk_warning(png_ptr, "zero length keyword");
return 0;
return ((png_size_t)0);
}
png_debug1(2, "Keyword to be checked is '%s'\n", key);
@@ -688,7 +688,7 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
key_len = 79;
}
return key_len;
return (key_len);
}
#endif