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ament_clang_tidy - Fix Reporting when WarningsAsErrors is specified in config #397

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3 changes: 3 additions & 0 deletions ament_clang_tidy/ament_clang_tidy/main.py
Original file line number Diff line number Diff line change
Expand Up @@ -173,6 +173,9 @@ def start_subprocess(full_cmd):
print('The invocation of "%s" failed with error code %d: %s' %
(os.path.basename(clang_tidy_bin), e.returncode, e),
file=sys.stderr)
# Attempt to recover output, if any was found (eg - if
# WarningsAsErrors was specified in the config file).
output = e.output.decode('utf-8')
return output

files = []
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