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Relaxed JPEG header byte matching.

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jules 2013-04-01 12:16:19 +01:00
parent 93dd9757e5
commit e69339aeba
1 changed files with 3 additions and 8 deletions
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11
modules/juce_graphics/image_formats/juce_JPEGLoader.cpp
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@ -229,15 +229,10 @@ bool JPEGImageFormat::canUnderstand (InputStream& in)
const int bytesNeeded = 10; const int bytesNeeded = 10;
uint8 header [bytesNeeded]; uint8 header [bytesNeeded];
if (in.read (header, bytesNeeded) == bytesNeeded) return in.read (header, bytesNeeded) == bytesNeeded
{ && header[0] == 0xff
return header[0] == 0xff
&& header[1] == 0xd8 && header[1] == 0xd8
&& header[2] == 0xff && header[2] == 0xff;
&& (header[3] == 0xe0 || header[3] == 0xe1);
}
return false;
} }
#if JUCE_USING_COREIMAGE_LOADER #if JUCE_USING_COREIMAGE_LOADER