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Imported from libpng-1.2.4beta3.tar

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This commit is contained in:
Glenn Randers-Pehrson
2002-06-28 09:34:00 -05:00
parent d1e8c8694d
commit d020e9d826
62 changed files with 281 additions and 134 deletions
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9
pngpread.c
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@@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode
*
* libpng 1.2.4beta2 - June 20, 2002
* libpng 1.2.4beta3 - June 28, 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)
@@ -746,6 +746,13 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer,
}
if (!(png_ptr->zstream.avail_out))
{
if ((
#if defined(PNG_READ_INTERLACING_SUPPORTED)
png_ptr->interlaced && png_ptr->pass > 6) ||
(!png_ptr->interlaced &&
#endif
png_ptr->row_number == png_ptr->num_rows-1))
png_error(png_ptr, "Too much data in IDAT chunks");
png_push_process_row(png_ptr);
png_ptr->zstream.avail_out = (uInt)png_ptr->irowbytes;
png_ptr->zstream.next_out = png_ptr->row_buf;