fix: don't fail to retrieve branch protection if branch is gone

Fixes MERGIFY-ENGINE-255
sileht · Apr 1, 2021 · 2298ee0 · 2298ee0
1 parent c26fdfc
commit 2298ee0
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/mergify_engine/actions/merge_base.py b/mergify_engine/actions/merge_base.py
@@ -142,7 +142,10 @@ async def _get_queue_summary(
     async def _get_branch_protection_conditions(
         ctxt: context.Context,
     ) -> typing.List[filter.Filter]:
-        branch = await ctxt.repository.get_branch(ctxt.pull["base"]["ref"])
+        try:
+            branch = await ctxt.repository.get_branch(ctxt.pull["base"]["ref"])
+        except http.HTTPNotFound:
+            return []
         if not branch["protection"]["enabled"]:
             return []
         return [