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Bug 313964 - [vm] StackOverflowException in a toString() method in AbstractVMProvider.
Summary: [vm] StackOverflowException in a toString() method in AbstractVMProvider.
Status: RESOLVED FIXED
Alias: None
Product: CDT
Classification: Tools
Component: cdt-debug-dsf (show other bugs)
Version: 7.0   Edit
Hardware: PC Linux
: P3 normal (vote)
Target Milestone: 7.0   Edit
Assignee: Pawel Piech CLA
QA Contact: Pawel Piech CLA
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-05-21 14:48 EDT by Pawel Piech CLA
Modified: 2010-07-28 15:29 EDT (History)
2 users (show)

See Also:
aleherb+eclipse: review+

Attachments
Patch with fix. (1.17 KB, patch)
2010-05-21 14:48 EDT, Pawel Piech CLA 		cdtdoug: iplog-
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Description Pawel Piech CLA 2010-05-21 14:48:38 EDT 
Created attachment 169545 [details]
Patch with fix.

While testing bug 313957, I came across a bug in a toString() method which lead to the debug view to stop updating.  The exception trace:

Caused by: java.lang.StackOverflowError
	at java.lang.StringBuffer.<init>(StringBuffer.java:120)
	at org.eclipse.debug.core.DebugEvent.toString(DebugEvent.java:383)
	at org.eclipse.cdt.dsf.ui.viewmodel.AbstractVMProvider$2.toString(AbstractVMProvider.java:390)
	at java.lang.String.valueOf(String.java:2838)
	at java.lang.StringBuilder.append(StringBuilder.java:132)
	at org.eclipse.cdt.dsf.ui.viewmodel.AbstractVMProvider$2.toString(AbstractVMProvider.java:390)
	at java.lang.String.valueOf(String.java:2838)
	at java.lang.StringBuilder.append(StringBuilder.java:132)
	at org.eclipse.cdt.dsf.ui.viewmodel.AbstractVMProvider$2.toString(AbstractVMProvider.java:390)
	at java.lang.String.valueOf(String.java:2838)
...
Comment 1 Pawel Piech CLA 2010-05-21 14:49:30 EDT 
I committed the fix.  Toni please review when you get a chance.
Comment 2 Anton Leherbauer CLA 2010-05-27 06:50:51 EDT 
+1 Nasty pitfall.
Comment 3 CDT Genie CLA 2010-07-28 15:29:24 EDT 
*** cdt cvs genie on behalf of ppiech ***
Bug 313964 -  [vm] StackOverflowException in a toString() method in AbstractVMProvider.

[*] AbstractVMProvider.java 1.20 http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.cdt/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/ui/viewmodel/AbstractVMProvider.java?root=Tools_Project&r1=1.19&r2=1.20