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Bug 117783

Summary:	NullPointerException from SemanticHighlightsLayer
Product:	obsolete	Reporter:	Jiri Skrivanek <jskrivanek>
Component:	languages	Assignee:	issues@obsolete <issues>
Status:	VERIFIED FIXED
Severity:	blocker	CC:	pjiricka
Priority:	P1
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:
Attachments:	Entire stack trace.

Description Jiri Skrivanek 2007-10-04 14:08:22 UTC

NullPointerException from SemanticHighlightsLayer is repeatedly thrown and it freezes IDE. To reproduce:

- create java application
- create new HTML file from template
- change something in HTML file (e.g. type enter) and the exception is thrown in neverending loop

INFO [org.netbeans.editor.HighlightingDrawLayer]: Can't reset line views: range = [0, 315]
java.lang.NullPointerException
	at org.netbeans.modules.languages.features.SemanticHighlightsLayer.getHighlights(SemanticHighlightsLayer.java:141)
	at
org.netbeans.modules.editor.lib2.highlighting.CompoundHighlightsContainer.updateCache(CompoundHighlightsContainer.java:288)
	at
org.netbeans.modules.editor.lib2.highlighting.CompoundHighlightsContainer.getHighlights(CompoundHighlightsContainer.java:164)
	at org.netbeans.editor.HighlightingDrawLayer.processOffset(HighlightingDrawLayer.java:565)

Comment 1 Jiri Skrivanek 2007-10-04 14:08:50 UTC

Created attachment 50180 [details]
Entire stack trace.

Comment 2 Jan Jancura 2007-10-04 15:30:41 UTC

its already fixed in trunk.

Comment 3 Jiri Skrivanek 2007-10-05 07:22:34 UTC

Verified.