fix empty tag bug

2020-07-10 22:49:08 +08:00 · 2020-07-10 22:49:08 +08:00 · 19d66c3fef
commit 19d66c3fef
parent 0aa7bd35ad
1 changed files with 2 additions and 0 deletions
--- a/common/forms.py
+++ b/common/forms.py
@ -107,4 +107,6 @@ class TagField(forms.CharField):
    widget = TagInput
    def to_python(self, value):
        value = super().to_python(value)
+        if not value:
+            return
        return [t.strip() for t in value.split(',')]