Handle exception if no tags in DB.

2016-11-20 11:11:09 +05:30 · 2016-11-20 11:11:09 +05:30 · e56c04a315
commit e56c04a315
parent 36ac3aaca6
1 changed files with 3 additions and 0 deletions
--- a/buku.py
+++ b/buku.py
@ -1089,6 +1089,9 @@ class BukuDb:
                if tag not in tags:
                    tags += (tag,)

+        if len(tags) == 0:
+            return tags
+
        if tags[0] == '':
            unique_tags = sorted(tags[1:], key=str.lower)
        else: