From: Dāvis Mosāns <davispuh@gmail.com>
Date: Sun, 12 Jun 2022 01:55:12 +0000 (+0100)
Subject: Fix rare ToolTipManager crash on exit
X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/commitdiff_plain/fc2d181291fbbb76e4f62fdb1b9bb51a9f4d05dc?ds=sidebyside

Fix rare ToolTipManager crash on exit

If tooltips are enabled and you hover over item
while immediately closing Dolphin sometimes it would crash
because native parent might have been destroyed before
DolphinView
---

diff --git a/src/views/dolphinview.cpp b/src/views/dolphinview.cpp
index 25433406b..4f5b0e83a 100644
--- a/src/views/dolphinview.cpp
+++ b/src/views/dolphinview.cpp
@@ -1225,7 +1225,10 @@ void DolphinView::slotItemHovered(int index)
         itemRect.moveTo(pos);
 
 #ifdef HAVE_BALOO
-        m_toolTipManager->showToolTip(item, itemRect, nativeParentWidget()->windowHandle());
+        auto nativeParent = nativeParentWidget();
+        if (nativeParent) {
+            m_toolTipManager->showToolTip(item, itemRect, nativeParent->windowHandle());
+        }
 #endif
     }