VersionControlObserver: Only disconnect m_plugin in the destructor if

it is not 0. Fixes a Qt runtime warning.

svn path=/trunk/KDE/kdebase/apps/; revision=1106816

1 files changed, 4 insertions, 2 deletions

diff --git a/src/versioncontrol/versioncontrolobserver.cpp b/src/versioncontrol/versioncontrolobserver.cpp
index f47f47484..aa78e7e4f 100644
--- a/src/versioncontrol/versioncontrolobserver.cpp
+++ b/src/versioncontrol/versioncontrolobserver.cpp
@@ -104,8 +104,10 @@ VersionControlObserver::~VersionControlObserver()
         }
     }
 
-    m_plugin->disconnect();
-    m_plugin = 0;
+    if (m_plugin != 0) {
+        m_plugin->disconnect();
+        m_plugin = 0;
+    }
 }
 
 QList<QAction*> VersionControlObserver::contextMenuActions(const KFileItemList& items) const