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-rwxr-xr-xcontrib/autoname-workspaces.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/autoname-workspaces.py b/contrib/autoname-workspaces.py
index 297d91b2..2b634eee 100755
--- a/contrib/autoname-workspaces.py
+++ b/contrib/autoname-workspaces.py
@@ -31,7 +31,7 @@ def icon_for_window(window):
else:
# xwayland support
class_name = window.window_class
- if len(class_name) > 0:
+ if class_name is not None and len(class_name) > 0:
class_name = class_name.lower()
if class_name in WINDOW_ICONS:
return WINDOW_ICONS[class_name]