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Commit 5d323c17 authored by Andrew Chant's avatar Andrew Chant
Browse files

Catch unicode decode errors search for kernel ver

If a kernel happens to decode to gibberish (including
non-ascii bytes), catch the decoding error when
searching for the kernel version.

Bug: 137041171
Merged-In: Ic035b3a5c8c80025cb3cede7b0fdcf8a2e5a35fd
Change-Id: Ic035b3a5c8c80025cb3cede7b0fdcf8a2e5a35fd
parent f5c35100
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+4 −1
Original line number Diff line number Diff line
@@ -47,7 +47,10 @@ def get_version(input_bytes, start_idx):
  null_idx = input_bytes.find('\x00', start_idx)
  if null_idx < 0:
    return None
  try:
    linux_banner = input_bytes[start_idx:null_idx].decode()
  except UnicodeDecodeError:
    return None
  mo = re.match(LINUX_BANNER_REGEX, linux_banner)
  if mo:
    return mo.group(1)