--- a/HierarchicalFileList.st Thu May 21 17:58:03 2015 +0000
+++ b/HierarchicalFileList.st Fri May 22 11:08:58 2015 +0200
@@ -1232,7 +1232,9 @@
self setFetchingChildrenInfo.
model startIndicatorValidationFor:self.
] ifFalse:[
- self error:'should not happen' mayProceed:true.
+ "/ model canbe nil if an expose event is proccessed after my underlaying model is gone
+ "/ self error:'should not happen' mayProceed:true.
+ 'HierarchicalFileList::Directory -> hasChildren : model is unspecified' printCR.
self forgetAboutChildren
].
children size ~~ 0 ifTrue:[ ^ true].
@@ -1424,11 +1426,11 @@
!HierarchicalFileList class methodsFor:'documentation'!
version
- ^ '$Header: /cvs/stx/stx/libwidg2/HierarchicalFileList.st,v 1.83 2015-05-01 14:38:56 cg Exp $'
+ ^ '$Header: /cvs/stx/stx/libwidg2/HierarchicalFileList.st,v 1.84 2015-05-22 09:08:58 ca Exp $'
!
version_CVS
- ^ '$Header: /cvs/stx/stx/libwidg2/HierarchicalFileList.st,v 1.83 2015-05-01 14:38:56 cg Exp $'
+ ^ '$Header: /cvs/stx/stx/libwidg2/HierarchicalFileList.st,v 1.84 2015-05-22 09:08:58 ca Exp $'
! !