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-rw-r--r--portato/gui/qt/tree.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/portato/gui/qt/tree.py b/portato/gui/qt/tree.py
index 6e9950f..7c0fa4c 100644
--- a/portato/gui/qt/tree.py
+++ b/portato/gui/qt/tree.py
@@ -72,7 +72,7 @@ class QtTree (Tree):
iter += 1 # next iter ...
newIt = iter.value()
- if newIt.parent() != it.parent(): # stop if we left the current parent
+ if not newIt or newIt.parent() != it.parent(): # stop if we left the current parent
return None
else:
return newIt