commit a99135656453d613f62b568adb1be88ef5425ed6
Author: Dan Vrátil <dvratil@redhat.com>
Date:   Fri Oct 11 18:30:22 2013 +0200

    Fix crash when activeGlobalShortcutContext is called with invalid component

diff --git a/kglobalaccel/kglobalacceld.cpp b/kglobalaccel/kglobalacceld.cpp
index 53ac5b0..3e22893 100644
--- a/kglobalaccel/kglobalacceld.cpp
+++ b/kglobalaccel/kglobalacceld.cpp
@@ -381,8 +381,8 @@ void KGlobalAccelD::activateGlobalShortcutContext(
 {
     KdeDGlobalAccel::Component *const comp =
         GlobalShortcutsRegistry::self()->getComponent(component);
-
-    comp->activateGlobalShortcutContext(uniqueName);
+    if (comp)
+        comp->activateGlobalShortcutContext(uniqueName);
 }