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| author | Konstantin Ryabitsev <konstantin@linuxfoundation.org> | 2020-06-12 10:44:42 -0400 |
|---|---|---|
| committer | Konstantin Ryabitsev <konstantin@linuxfoundation.org> | 2020-06-12 10:45:43 -0400 |
| commit | ad3d5a8d4e90915bf16fc4b07995963f34e40d0a (patch) | |
| tree | 117b9966b79bfd2ad3b5dd75659db133bd45a994 | |
| parent | 23b8948263478946a08095e4b5e4629e926dd4d9 (diff) | |
| download | b4-ad3d5a8d4e90915bf16fc4b07995963f34e40d0a.tar.gz | |
Fix crash with unbalanced [] in subject
Don't crash if there is no matching ] in the subject. The culprit:
https://lore.kernel.org/lkml/20200612142621.GA8009@lenoir
Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
| -rw-r--r-- | b4/__init__.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/b4/__init__.py b/b4/__init__.py index 641cc70..c85b85e 100644 --- a/b4/__init__.py +++ b/b4/__init__.py @@ -1382,6 +1382,8 @@ class LoreSubject: # Find all [foo] in the title while subject.find('[') == 0: matches = re.search(r'^\[([^\]]*)\]', subject) + if not matches: + break for chunk in matches.groups()[0].split(): # Remove any trailing commas or semicolons chunk = chunk.strip(',;') |