20 lines
739 B
Diff
20 lines
739 B
Diff
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--- khtml/imload/decoders/pngloader.cpp
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+++ khtml/imload/decoders/pngloader.cpp
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@@ -109,6 +109,8 @@ private:
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if (colorType == PNG_COLOR_TYPE_RGB)
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colorType = PNG_COLOR_TYPE_RGB_ALPHA; //Paranoia..
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+ else if (colorType == PNG_COLOR_TYPE_GRAY)
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+ colorType = PNG_COLOR_TYPE_GRAY_ALPHA;
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}
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ImageFormat imFrm;
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@@ -192,6 +194,7 @@ private:
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{
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if (interlaced)
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{
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+ Q_ASSERT(pngReadStruct->row_info.pixel_depth <= depth * 8);
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requestScanline(rowNum, scanlineBuf);
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png_progressive_combine_row(pngReadStruct, scanlineBuf, data);
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notifyScanline(pass + 1, scanlineBuf);
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