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Bug 196549

Summary:	[70cat] IllegalStateException: matchOffset=52628 > docViewEndOffset=52620 docView: DV@0154c674#16:<51926,52620>, WxH:776.0x272.0; incomingMod=true; lengthyAtomicEdit=0 [ 0]: PV@01b57294#13:<51926,51991> Y
Product:	editor	Reporter:	alied <alied>
Component:	Painting & Printing	Assignee:	Miloslav Metelka <mmetelka>
Status:	VERIFIED FIXED
Severity:	normal	CC:	mmirilovic, vriha
Priority:	P1
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	176681
Attachments:	stacktrace

Description alied 2011-03-10 15:03:08 UTC

This bug was originally marked as duplicate of bug 191620, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE Dev (Build 201103100400)
VM: Java HotSpot(TM) Client VM, 19.1-b02, Java(TM) SE Runtime Environment, 1.6.0_24-b07
OS: Windows XP

User Comments:
alied: While editing.
Pasteing and deleting some characters




Stacktrace: 
java.lang.IllegalStateException: matchOffset=52628 > docViewEndOffset=52620
docView:
DV@0154c674#16:<51926,52620>, WxH:776.0x272.0; incomingMod=true; lengthyAtomicEdit=0
    [ 0]: PV@01b57294#13:<51926,51991> Y=0.0(R0.0), WxH:520.0x17.0
        [ 0]: HV@01d06699#0:<51926,51938> X=0.0(R0.0) L=[0#12]<0>;x=0.0;fC=<NULL>;bC=<NULL>
        [ 1]: HV@00ffeeb8#0:<51938,51944> X=96.0(R96.0) L=[1#12]<12>;x=96.0;fC=<NULL>;bC=<NULL>
        [ 2]: HV@0091891c#0:<51944,51945> X=144.0(R144.0) L=[2#12]<18>;x=144.0;fC=<NULL>;bC=<NULL>
        [ 3]: HV@00c0b9aa#0:<51945,51965> X=152.0(R152.0) L=[3#12]<19>;x=152.0;fC=<NULL>;bC=<NULL>
        [ 4]: HV@00dd7fad#0:<51965,51966> X=312.0(R312.0) L=[4#12]<39>;x=312.0;fC=<NULL>;bC=<NULL>
        ...
        [ 8]: HV@01e96889#0:<51986,51987> X=480.0(R480.0) L=[8#12]<60>;x=480.0;fC=<NULL>;bC=<NULL>
        [ 9]: HV@00ce32be#0:<51987,51988> X=488.0(R488.0) L=[9#12]<61>;x=488.0;fC=<NULL>;bC=<NULL>
        [10]: HV@016594e1#0:<51988,51989> X=496.0(R496.0) L=[10#12]<62>;x=496.0;fC=<NULL>;bC
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createNextView(ViewBuilder.java:389)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createViews(ViewBuilder.java:343)
   at org.netbeans.modules.editor.lib2.view.ViewUpdates.buildViews(ViewUpdates.java:180)
   at org.netbeans.modules.editor.lib2.view.ViewUpdates.insertUpdate(ViewUpdates.java:367)
   at sun.reflect.GeneratedMethodAccessor58.invoke(GeneratedMethodAccessor58.java:0)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

Comment 1 alied 2011-03-10 15:03:12 UTC

Created attachment 106879 [details]
stacktrace

Comment 2 Miloslav Metelka 2011-03-10 16:56:15 UTC

Unfortunately this is from a build with issue 195432 :( so another fix is necessary.

Comment 3 Miloslav Metelka 2011-03-11 19:41:16 UTC

http://hg.netbeans.org/jet-main/rev/3204ee8ed67e

I've made a patch for a case when a document listener would fail with a runtime exception. Then the view hierarchy updating would fail exactly in a way the exception looks in this case. Patch improves robustness of a document listeners firing.
Unfortunately I'm unable to reproduce the exception during the regular editing.

alied, could you please test a nightly build with the exception integrated whether you can still reproduce the problem? Thanks. (A note about a build containing the patch will be added to the issue soon.)

Comment 4 alied 2011-03-11 22:55:04 UTC

ok, just tell me when the build is ready and I will download it. I am not quite sure how to trigger the error, but I'll try it.
in recent builds i've been getting these exceptions, and always before reporting them, install a new build. The first time was with a old build which updated some editor-related modules.

Comment 5 Marian Mirilovic 2011-03-12 08:52:50 UTC


*** This bug has been marked as a duplicate of bug 196615 ***

Comment 6 Quality Engineering 2011-03-12 09:44:26 UTC

Integrated into 'main-golden', will be available in build *201103120400* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main/rev/3204ee8ed67e
User: Miloslav Metelka <mmetelka@netbeans.org>
Log: #196549 - [70cat] IllegalStateException: matchOffset=52628 > docViewEndOffset=52620 docView: DV@0154c674#16:<51926,52620>, WxH:776.0x272.0; incomingMod=true; lengthyAtomicEdit=0 [ 0]: PV@01b57294#13:<51926,51991> - improved robustness of document listeners firing.

Comment 7 Miloslav Metelka 2011-03-14 09:57:04 UTC

alied: please download build *201103120400* on http://bits.netbeans.org/dev/nightly/ and check whether the problem occurs or not.
I know that the issue is random but if it won't occur for certain time then we can become confident that the problem is fixed. Thanks.

Comment 8 Jan Lahoda 2011-03-15 12:34:34 UTC

Seems fine to me.

Comment 9 Vladimir Riha 2011-03-15 13:01:14 UTC

I was trying to reproduce it and without any success, so for me is verified.

Comment 10 alied 2011-03-15 13:36:07 UTC

So far so good:
Product Version: NetBeans IDE Dev (Build 201103140400)
Java: 1.6.0_24; Java HotSpot(TM) Client VM 19.1-b02
System: Windows XP version 5.1 running on x86;

Comment 11 Miloslav Metelka 2011-03-15 13:38:09 UTC

Marking as P1 in order to integrate into release70.

Comment 12 Miloslav Metelka 2011-03-15 14:11:42 UTC

*** Bug 196615 has been marked as a duplicate of this bug. ***

Comment 13 Miloslav Metelka 2011-03-16 11:28:20 UTC

transplanted into release70: 3204ee8ed67e transplanted as 22d0849018ff