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Imported from libpng-1.2.23beta02.tar

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This commit is contained in:
Glenn Randers-Pehrson
2007-10-16 14:27:46 -05:00
parent 6328671ef8
commit 28e3cb3e93
54 changed files with 157 additions and 148 deletions
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9
pngrutil.c
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@@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.2.22 [October 15, 2007]
* Last changed in libpng 1.2.22 [October 16, 2007]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -2223,9 +2223,10 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
length = (png_uint_32)65535L;
}
#endif
png_strncpy((png_charp)png_ptr->unknown_chunk.name,
(png_charp)png_ptr->chunk_name, PNG_CHUNK_NAME_LENGTH);
png_ptr->unknown_chunk.name[PNG_CHUNK_NAME_LENGTH] = '\0';
png_memcpy((png_charp)png_ptr->unknown_chunk.name,
(png_charp)png_ptr->chunk_name,
png_sizeof(png_ptr->unknown_chunk.name));
png_ptr->unknown_chunk.name[png_sizeof(png_ptr->unknown_chunk.name)-1] = '\0';
png_ptr->unknown_chunk.data = (png_bytep)png_malloc(png_ptr, length);
png_ptr->unknown_chunk.size = (png_size_t)length;
png_crc_read(png_ptr, (png_bytep)png_ptr->unknown_chunk.data, length);