Merge pull request #1973 from tilmankamp/fix1972

Fix #1972
2019-03-21 14:40:26 +01:00 · 2019-03-21 14:40:26 +01:00 · 730ef1b5c8
commit 730ef1b5c8
parent c092213096 42f04dc9aa
1 changed files with 2 additions and 1 deletions
--- a/util/text.py
+++ b/util/text.py
@ -135,6 +135,7 @@ def validate_label(label):
    label = label.replace("?", "")
    label = label.replace("\"", "")
    label = label.strip()
+    label = label.lower()

-    return label.lower()
+    return label if label else None