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ImageExtractor: Make BMP detection stricter to reduce attempt time

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RichardG867
2024-11-23 10:38:28 -03:00
parent 23f775453a
commit bab613ea92
1 changed files with 2 additions and 2 deletions
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4
biostools/extractors.py
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@@ -891,9 +891,9 @@ class ImageExtractor(Extractor):
# Header pattern for common format images.
self._pil_pattern = re.compile(
b'''\\x0A[\\x00-\\x05][\\x00-\\x01][\\x01\\x02\\x04\\x08]|''' # PCX
b'''BM|''' # BMP
b'''BM[\\x00-\\xFF]{3}\\x00[\\x00-\\xFF]{7}\\x00|''' # BMP (limited to 16 MB size and start offset)
b'''\\xFF\\xD8\\xFF|''' # JPEG
b'''GIF8|''' # GIF
b'''GIF8[79]a|''' # GIF
b'''\\x89PNG''' # PNG
)