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Imported from libpng-1.0.4f.tar
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@@ -1,7 +1,7 @@
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/* pngpread.c - read a png file in push mode
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*
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* libpng 1.0.4e - October 10, 1999
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* libpng 1.0.4f - October 12, 1999
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* For conditions of distribution and use, see copyright notice in png.h
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* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
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* Copyright (c) 1996, 1997 Andreas Dilger
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@@ -94,7 +94,7 @@ png_push_read_sig(png_structp png_ptr, png_infop info_ptr)
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png_push_fill_buffer(png_ptr, &(info_ptr->signature[num_checked]),
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num_to_check);
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png_ptr->sig_bytes += num_to_check;
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png_ptr->sig_bytes = (png_byte)(png_ptr->sig_bytes+num_to_check);
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if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check))
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{
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