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20 lines
1,004 B
C++
20 lines
1,004 B
C++
--- src/osgPlugins/png/ReaderWriterPNG.cpp.orig 2010-03-28 16:40:42.000000000 -0600
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+++ src/osgPlugins/png/ReaderWriterPNG.cpp 2010-03-28 16:41:42.000000000 -0600
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@@ -173,7 +173,7 @@
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endinfo = png_create_info_struct(png);
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fin.read((char*)header,8);
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- if (fin.gcount() == 8 && png_check_sig(header, 8))
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+ if (fin.gcount() == 8 && (png_sig_cmp(header, 0, 8) == 0))
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png_set_read_fn(png,&fin,png_read_istream); //Use custom read function that will get data from istream
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else
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{
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@@ -224,7 +224,7 @@
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if (color == PNG_COLOR_TYPE_PALETTE)
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png_set_palette_to_rgb(png);
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if (color == PNG_COLOR_TYPE_GRAY && depth < 8)
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- png_set_gray_1_2_4_to_8(png);
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+ png_set_expand_gray_1_2_4_to_8(png);
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if (png_get_valid(png, info, PNG_INFO_tRNS))
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png_set_tRNS_to_alpha(png);
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