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7e84f4efe9
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File "/home/cb/apparmor/HEAD-CLEAN/utils/apparmor/severity.py", line 147, in handle_variable_rank
variable = regex_variable.search(resource).groups()[0]
AttributeError: 'NoneType' object has no attribute 'groups'
handle_variable_rank() checked with if '@' in resource:
and if it finds it, expects it can match a variable, which means @{.....}
If a filename contains a @ this fails.
The patch fixes the if condition so that it does a regex match.
It also adds two testcases for filenames containing @ to make sure they
don't cause a crash and result in the exptected severity rank.
Acked-by: Steve Beattie <steve@nxnw.org>