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Bug 253548

Summary:	NullPointerException at org.netbeans.modules.refactoring.spi.impl.PreviewManager$NewDiffSource.setNewText
Product:	editor	Reporter:	misterm <misterm>
Component:	Refactoring	Assignee:	Ralph Ruijs <ralphbenjamin>
Status:	RESOLVED FIXED
Severity:	normal
Priority:	P3
Version:	8.1
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	218607
Attachments:	stacktrace

Description misterm 2015-07-17 15:40:33 UTC

Build: NetBeans IDE Dev (Build 20150716-7a93174cf75e)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.40-b25, Java(TM) SE Runtime Environment, 1.8.0_40-b26
OS: Windows 8

User Comments:
misterm: .

misterm: Clicking on a refactoring preview

misterm: .




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.refactoring.spi.impl.PreviewManager$NewDiffSource.setNewText(PreviewManager.java:283)
   at org.netbeans.modules.refactoring.spi.impl.PreviewManager.refresh(PreviewManager.java:141)
   at org.netbeans.modules.refactoring.spi.SimpleRefactoringElementImplementation.showPreview(SimpleRefactoringElementImplementation.java:133)
   at org.netbeans.modules.refactoring.spi.impl.CheckNodeListener.openDiff(CheckNodeListener.java:353)
   at org.netbeans.modules.refactoring.spi.impl.CheckNodeListener.mouseClicked(CheckNodeListener.java:181)
   at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:270)

Comment 1 misterm 2015-07-17 15:40:36 UTC

Created attachment 154699 [details]
stacktrace

Comment 2 Ralph Ruijs 2015-07-20 06:44:49 UTC

changeset:   a28dfb1605f5
user:        Ralph Benjamin Ruijs <ralphbenjamin@netbeans.org>
date:        Mon Jul 20 08:43:41 2015 +0200
summary:     253548 - NullPointerException at org.netbeans.modules.refactoring.spi.impl.PreviewManager$NewDiffSource.setNewText

Comment 3 alied 2015-07-22 17:20:35 UTC

After checking, the refactor was correct. I had to check and uncheck the refactor preview for it to show correctly.