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Diffstat (limited to 'zuul/driver/gerrit/gerritsource.py')
| -rw-r--r-- | zuul/driver/gerrit/gerritsource.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/zuul/driver/gerrit/gerritsource.py b/zuul/driver/gerrit/gerritsource.py index 3bf2b3a14..b0bd3c448 100644 --- a/zuul/driver/gerrit/gerritsource.py +++ b/zuul/driver/gerrit/gerritsource.py @@ -164,7 +164,9 @@ class GerritSource(BaseSource): change = self.connection._getChange(change_key) changes[change_key] = change - for change in changes.values(): + # Convert to list here because the recursive call can mutate + # the set. + for change in list(changes.values()): for git_change_ref in change.git_needs_changes: change_key = ChangeKey.fromReference(git_change_ref) if change_key in changes: |