Fix stricter mypy check.

erdewit · Dec 1, 2023 · 8f94f14 · 8f94f14
1 parent 46976b2
commit 8f94f14
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ib_insync/ib.py b/ib_insync/ib.py
@@ -1857,6 +1857,7 @@ async def qualifyContractsAsync(self, *contracts: Contract) \
                     f'possibles are {possibles}')
             else:
                 c = detailsList[0].contract
+                assert c
                 if contract.exchange == 'SMART':
                     # overwriting 'SMART' exchange can create invalid contract
                     c.exchange = contract.exchange