--- a/Tools_SearchDialog.st	Tue Dec 22 12:03:59 2009 +0100
+++ b/Tools_SearchDialog.st	Tue Dec 22 12:06:10 2009 +0100
@@ -475,7 +475,7 @@
         matchHolder notNil ifTrue:[
             matchHolder onChangeEvaluate:[ self updateListOfMatchingSelectorsFor:inputField contents ]
         ].
-        self updateListOfMatchingSelectorsFor:inputField contents.
+        inputField notNil ifTrue:[ self updateListOfMatchingSelectorsFor:inputField contents ].
     ] ifFalse:[
         self addHorizontalLine.
     ].
@@ -1200,9 +1200,9 @@
 !SearchDialog class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libtool/Tools_SearchDialog.st,v 1.45 2009-12-18 11:20:06 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libtool/Tools_SearchDialog.st,v 1.46 2009-12-22 11:06:10 cg Exp $'
 !
 
 version_CVS
-    ^ '$Header: /cvs/stx/stx/libtool/Tools_SearchDialog.st,v 1.45 2009-12-18 11:20:06 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libtool/Tools_SearchDialog.st,v 1.46 2009-12-22 11:06:10 cg Exp $'
 ! !