From: Aarni Koskela <akx@iki.fi>
Date: Wed, 25 Jan 2023 19:44:22 +0000 (+0200)
Subject: Fix unbound `exc` in babel.dates (#959)
X-Git-Tag: v2.12.0~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a87422fe5e01c6292c9bd0fd35832f789872213c;p=thirdparty%2Fbabel.git

Fix unbound `exc` in babel.dates (#959)

See https://stackoverflow.com/a/24271786/51685
---

diff --git a/babel/dates.py b/babel/dates.py
index 83ce7286..e1e581a3 100644
--- a/babel/dates.py
+++ b/babel/dates.py
@@ -239,18 +239,17 @@ def get_timezone(zone: str | datetime.tzinfo | None = None) -> datetime.tzinfo:
     if not isinstance(zone, str):
         return zone
 
-    exc = None
     if pytz:
         try:
             return pytz.timezone(zone)
-        except pytz.UnknownTimeZoneError as exc:  # noqa: F841
-            pass
+        except pytz.UnknownTimeZoneError as e:
+            exc = e
     else:
         assert zoneinfo
         try:
             return zoneinfo.ZoneInfo(zone)
-        except zoneinfo.ZoneInfoNotFoundError as exc:  # noqa: F841
-            pass
+        except zoneinfo.ZoneInfoNotFoundError as e:
+            exc = e
 
     raise LookupError(f"Unknown timezone {zone}") from exc