Ignore falsy values in default_locale args

python-babel · Jan 29, 2025 · 2bd0865 · 2bd0865
1 parent 4f55506
commit 2bd0865
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/babel/core.py b/babel/core.py
@@ -1130,6 +1130,8 @@ def default_locale(
             raise TypeError(f"Invalid type for category: {category!r}")
 
     for name in varnames:
+        if not name:
+            continue
         locale = os.getenv(name)
         if locale:
             if name == 'LANGUAGE' and ':' in locale: