Fix segfault in MapWnd when resigning game - ref 69ff23d

freeorion · Dec 31, 2016 · 78182d4 · 78182d4
1 parent bb4cfdf
commit 78182d4
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/UI/MapWnd.cpp b/UI/MapWnd.cpp
@@ -6312,8 +6312,9 @@ void MapWnd::ChatMessageSentSlot()
 {}
 
 void MapWnd::CloseAllPopups() {
-    for (MapWndPopup* popup : m_popups) {
+    for (std::list<MapWndPopup*>::iterator it = m_popups.begin(); it != m_popups.end(); ) {
         // get popup and increment iterator first since closing the popup will change this list by removing the popup
+        MapWndPopup* popup = *it++;
         popup->Close();
     }
     // clear list