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Bug 195703

Summary:	[70cat] ArrayIndexOutOfBoundsException: 52
Product:	editor	Reporter:	eltony81
Component:	Hints & Annotations	Assignee:	Jan Lahoda <jlahoda>
Status:	RESOLVED FIXED
Severity:	normal	CC:	choces
Priority:	P3
Version:	7.0
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	170838
Bug Depends on:	197676
Bug Blocks:
Attachments:	stacktrace

Description eltony81 2011-02-19 18:30:59 UTC

Build: NetBeans IDE 7.0 Beta 2 (Build 201102140001)
VM: Java HotSpot(TM) 64-Bit Server VM, 17.1-b03-307, Java(TM) SE Runtime Environment, 1.6.0_22-b04-307-10M3261
OS: Mac OS X

User Comments:
GUEST: clicked the hint when there was 'incompatible types' parse error found




Stacktrace: 
java.lang.ArrayIndexOutOfBoundsException: 52
   at org.openide.awt.HtmlRenderer.findColor(HtmlRenderer.java:1174)
   at org.openide.awt.HtmlRenderer._renderHTML(HtmlRenderer.java:847)
   at org.openide.awt.HtmlRenderer.renderHTML(HtmlRenderer.java:528)
   at org.netbeans.modules.editor.hints.borrowed.ListCompletionView.getPreferredWidth(ListCompletionView.java:378)
   at org.netbeans.modules.editor.hints.borrowed.ListCompletionView.access$600(ListCompletionView.java:95)
   at org.netbeans.modules.editor.hints.borrowed.ListCompletionView$RenderComponent.getPreferredSize(ListCompletionView.java:362)

Comment 1 eltony81 2011-02-19 18:31:04 UTC

Created attachment 106191 [details]
stacktrace

Comment 2 Stanislav Aubrecht 2011-02-21 11:52:13 UTC

i've added a check for broken HTML code in HtmlRenderer class (core-main 14b8f8b081b3) but editor team should review the hints implementation for possible other cases of invalid HTML code.

Comment 3 Stanislav Aubrecht 2011-02-21 12:12:33 UTC

just an afterthought - the broken HTML might be caused by generic in the hint message, e.g. List<Color> is then being interpreted as html code <color="cxxx"...

Comment 4 Jan Lahoda 2011-02-21 16:21:44 UTC

Yes, that is most likely the problem. Thanks. I patched the hint for now:
http://hg.netbeans.org/jet-main/rev/8beca9051487

Thanks for the report.

Comment 5 Quality Engineering 2011-02-22 05:26:39 UTC

Integrated into 'main-golden', will be available in build *201102220001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main/rev/14b8f8b081b3
User: S. Aubrecht <saubrecht@netbeans.org>
Log: #195703 - check for broken HTML

Comment 6 Quality Engineering 2011-02-25 05:38:08 UTC

Integrated into 'main-golden', will be available in build *201102250001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main/rev/8beca9051487
User: Jan Lahoda <jlahoda@netbeans.org>
Log: #195703: [ChangeType hint] escape '<' for the fix display name.