snapshot: fix inspect comparison with empty ins/del (#67628)

2022-07-21 22:32:18 +02:00 · 2022-07-21 22:32:18 +02:00 · a189231a7a
parent 225d1dacef
commit a189231a7a
1 changed files with 1 additions and 1 deletions
--- a/wcs/backoffice/snapshots.py
+++ b/wcs/backoffice/snapshots.py
@ -165,7 +165,7 @@ class SnapshotsDirectory(Directory):
            # remove empty ins and del tags
            for elem in panel.find('ins, del'):
                d = pq(elem)
-                if not d.html().strip():
+                if not (d.html() or '').strip():
                    d.remove()
            # prevent auto-closing behaviour of pyquery .html() method
            for elem in panel.find('span, ul, div'):