diff options
-rw-r--r-- | src/desktop/Popup.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/desktop/Popup.cpp b/src/desktop/Popup.cpp index f1517083..05e79b4e 100644 --- a/src/desktop/Popup.cpp +++ b/src/desktop/Popup.cpp @@ -294,7 +294,8 @@ void CPopup::bfHelper(std::vector<CPopup*> nodes, std::function<void(CPopup*, vo } } - bfHelper(nodes2, fn, data); + if (!nodes2.empty()) + bfHelper(nodes2, fn, data); } void CPopup::breadthfirst(std::function<void(CPopup*, void*)> fn, void* data) { |