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FATExtractor: Code style changes

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RichardG867
2024-11-22 20:10:34 -03:00
parent 21baf18fd7
commit ebe145eb37
1 changed files with 4 additions and 4 deletions
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8
biostools/extractors.py
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@@ -1318,7 +1318,7 @@ class FATExtractor(ArchiveExtractor):
if not self._is_fat(file_header):
# Check for 20-byte Unisys header followed by FAT filesystem.
# Only 4 samples (from the Aquanta line) were found, the header is identical across all of them.
if file_header[:20] == b'\x1a\x12\x34\x1a\x0e\x00\x00\x01\x01\x00\x04\x00\x02\x00\x12\x00\x02\x00\x50\x00' and self._is_fat(file_header[20:]):
if file_header[:20] == b'\x1A\x12\x34\x1A\x0E\x00\x00\x01\x01\x00\x04\x00\x02\x00\x12\x00\x02\x00\x50\x00' and self._is_fat(file_header[20:]):
self.debug_print('Unisys header found')
return self._extract_payload(file_path, dest_dir, 20, 'unisys.bin')
@@ -1335,11 +1335,11 @@ class FATExtractor(ArchiveExtractor):
return False
# Inject the 55 AA signature (expected by 7-Zip) on images that don't have it.
if file_header[0x1fe:0x200] != b'\x55\xaa':
if file_header[510:512] != b'\x55\xAA':
try:
with open(file_path, 'r+b') as f:
f.seek(0x1fe)
f.write(b'\x55\xaa')
f.seek(510)
f.write(b'\x55\xAA')
except:
pass