diff -r a1caeb42b3a3 -r fcdfafb36fe7 uifw/AvKon/src/aknqueryeditorindicator.cpp
--- a/uifw/AvKon/src/aknqueryeditorindicator.cpp	Thu Jul 15 18:56:19 2010 +0300
+++ b/uifw/AvKon/src/aknqueryeditorindicator.cpp	Thu Aug 19 10:11:06 2010 +0300
@@ -82,7 +82,7 @@
     iState = aState;
     if (Observer())
     	{
-    	Observer()->HandleControlEventL( this, MCoeControlObserver::EEventStateChanged );
+    	TRAP_IGNORE(Observer()->HandleControlEventL( this, MCoeControlObserver::EEventStateChanged ));
     	}
     
     if ( iFlags.IsSet(CAknQueryControl::EEditorIndicatorOff) )