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Bug 226498

Summary:	StringIndexOutOfBoundsException: String index out of range: -4
Product:	java	Reporter:	alied <alied>
Component:	Source	Assignee:	Svata Dedic <sdedic>
Status:	REOPENED ---
Severity:	normal	CC:	dbcurtis, sdedic, stefan79
Priority:	P3
Version:	7.3
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	198881
Attachments:	stacktrace

Description alied 2013-02-22 04:41:37 UTC

Build: NetBeans IDE 7.3 (Build 201302132200)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.7-b01, Java(TM) SE Runtime Environment, 1.7.0_15-b03
OS: Windows 7

User Comments:
alied: Editing a JUnit test




Stacktrace: 
java.lang.StringIndexOutOfBoundsException: String index out of range: -4
   at java.lang.String.substring(String.java:1875)
   at org.netbeans.modules.java.source.save.CasualDiff.diffTopLevel(CasualDiff.java:313)
   at org.netbeans.modules.java.source.save.CasualDiff.diffTreeImpl(CasualDiff.java:3263)
   at org.netbeans.modules.java.source.save.CasualDiff.diffTree(CasualDiff.java:3208)
   at org.netbeans.modules.java.source.save.CasualDiff.diff(CasualDiff.java:234)
   at org.netbeans.api.java.source.WorkingCopy.processCurrentCompilationUnit(WorkingCopy.java:610)

Comment 1 alied 2013-02-22 04:41:39 UTC

Created attachment 131711 [details]
stacktrace

Comment 2 Svata Dedic 2013-07-31 14:42:10 UTC

There were changes made in the reported code location as part of issue #218495; might affected the behaviour and fix the defect. I could not reproduce it in NB 7.4 dev (but I was not able to reproduce in 7.3.1 either)

It seems that a specific content or reordering causes the defect. I put a diagnostic log to the place; please use a recent dev build to test the issue further - send logs through exception reporter.

Logs added in rev. http://hg.netbeans.org/jet-main/rev/80cdb96c8a5b

Comment 3 Quality Engineering 2013-08-03 02:07:27 UTC

Integrated into 'main-silver', will be available in build *201308022300* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/80cdb96c8a5b
User: Svata Dedic <sdedic@netbeans.org>
Log: #226498: diagnostic output added

Comment 4 Svata Dedic 2016-04-26 13:10:48 UTC

*** Bug 256688 has been marked as a duplicate of this bug. ***

Comment 5 Quality Engineering 2016-04-28 02:02:42 UTC

Integrated into 'main-silver', will be available in build *201604280002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/f1cb612082e7
User: Svata Dedic <sdedic@netbeans.org>
Log: #226498, #256688: diagnostic output added

Comment 6 alied 2017-11-10 15:40:06 UTC

Reopening this bug based on new exception report: http://statistics.netbeans.org/exceptions/exception.do?id=865291