Make ListBox handier post dispose.

Change-Id: I98fcf119a1a7118b46482a43c5f8acb7f0044900

Make ListBox handier post dispose.
Change-Id: I98fcf119a1a7118b46482a43c5f8acb7f0044900
83dbbfe5 · Michael Meeks · baca9020 · 83dbbfe5
Kaydet (Commit) 83dbbfe5 authored Nis 16, 2015 tarafından Michael Meeks
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Showing with 8 additions and 2 deletions

lstbox.cxx vcl/source/control/lstbox.cxx +8 -2

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--- a/vcl/source/control/lstbox.cxx
+++ b/vcl/source/control/lstbox.cxx
@@ -521,9 +521,15 @@ vcl::Window* ListBox::GetPreferredKeyInputWindow()
 void ListBox::LoseFocus()
 {
    if( IsDropDownBox() )
-        mpImplWin->HideFocus();
+    {
+        if (mpImplWin)
+            mpImplWin->HideFocus();
+    }
    else
-        mpImplLB->HideFocus();
+    {
+        if (mpImplLB)
+            mpImplLB->HideFocus();
+    }
    Control::LoseFocus();
 }