image: require BMP file header, not just BM - #160
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team-humaki wants to merge 1 commit into
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team-humaki wants to merge 1 commit into
team-humaki wants to merge 1 commit into
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Matching only the two-byte BM signature treats ASCII like "BMW" as image/bmp. Require the 14-byte BITMAPFILEHEADER and zero reserved fields. Fixes h2non#117
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Matching only the two-byte
BMsignature treated short ASCII such asBMWasimage/bmp.BITMAPFILEHEADER is 14 bytes. The matcher now requires that length and that
bfReserved1/bfReserved2are zero.Fixes #117