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Bug 64883

Summary:	NPE from LayoutInterval.isParentOf when placing label
Product:	guibuilder	Reporter:	Jiri Prox <jiriprox>
Component:	Natural Layout	Assignee:	issues@guibuilder <issues>
Status:	VERIFIED FIXED
Severity:	blocker
Priority:	P1
Version:	5.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:
Attachments:	NPE screenshot

Description Jiri Prox 2005-09-22 11:11:23 UTC

NB 5.0 dev build 20050922
form module form 05-09-22 11:30 

NPE is thrown when JLabel is placed to the very top edge of the JPanel

Steps to reproduce:
1) create new form
2) add JPanel
3) add JLabel into top left corner of the JPanel 
   (see the screenshot)

java.lang.NullPointerException
	at
org.netbeans.modules.form.layoutdesign.LayoutInterval.isParentOf(LayoutInterval.java:420)
	at
org.netbeans.modules.form.layoutdesign.LayoutFeeder.addToGroup(LayoutFeeder.java:817)

Marking as P1 bacause it is very common scanario and it's even part of form
tutorial.

Comment 1 Jiri Prox 2005-09-22 11:12:30 UTC

Created attachment 25055 [details]
NPE

Comment 2 Jiri Prox 2005-09-22 11:13:15 UTC

Created attachment 25056 [details]
screenshot

Comment 3 Tomas Pavek 2005-09-22 12:21:38 UTC

Stupid bug (typo) caused by previous commit. Now fixed.

Comment 4 Marek Grummich 2005-09-22 13:56:17 UTC

Seems to be ok in the build 200509211800 + org-netbeans-modules-form.jar
(050922_1, size 3294859). Jirko, can you verify it too?

Comment 5 Jiri Prox 2005-09-22 15:18:32 UTC

Ok, now it works