qt4: clear extensions list when the dialog is destroyed.

diff --git a/modules/gui/qt4/dialogs/plugins.cpp b/modules/gui/qt4/dialogs/plugins.cpp
index fb34d44d86fc17b0cfc5f3004e17a2158eeea5f2..5199c95b7c6a3ffa71ccad4dd469156c20a25a9b 100644 (file)
--- a/modules/gui/qt4/dialogs/plugins.cpp
+++ b/modules/gui/qt4/dialogs/plugins.cpp
@@ -292,6 +292,9 @@ ExtensionListModel::ExtensionListModel( QListView *view, intf_thread_t *intf )
 
 ExtensionListModel::~ExtensionListModel()
 {
+    // Clear extensions list
+    while( !extensions.isEmpty() )
+        delete extensions.takeLast();
 }
 
 void ExtensionListModel::updateList()