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Bug 202806

Summary: [71cat] breakpoint moves
Product: debugger Reporter: muellermi <muellermi>
Component: JavaAssignee: Martin Entlicher <mentlicher>
Status: RESOLVED FIXED    
Severity: normal    
Priority: P3    
Version: 7.1   
Hardware: PC   
OS: Windows XP   
Issue Type: DEFECT Exception Reporter:

Description muellermi 2011-09-29 08:29:48 UTC 
Product Version = NetBeans IDE Dev (Build 201109260601)
Operating System = Windows XP version 5.1 running on x86
Java; VM; Vendor = 1.7.0
Runtime = Java HotSpot(TM) Client VM 21.0-b17

sometimes, and I haven't figured out how to reproduce, if you edit (add/remove lines), set a breakpoint (without storing at this time) and start the app, the breakpoint moves up or down some lines. Often this leads to a non-applicable breakpoint.
Comment 1 Milutin Kristofic 2011-10-04 09:20:37 UTC 
Changing a category to debugger -> Martin, do you have any more concrete issue similar to this one?
Comment 2 muellermi 2011-10-06 07:48:20 UTC 
Today, I could reproduce this problem:

I have a very samll class for testing purrpose:

[imports]
@ApplicationScoped
public class ParamManager {

    private FacesContext _context;

    @PostConstruct
    private void init() {
        _context = FacesContext.getCurrentInstance();  //#### breakpoint here####
    }

    public String getParam(String param) {
        return _context.getExternalContext().getInitParameter("upload.root");//#### breakpoint here####
    }
}

start debugging - everything is ok
next add @Named Annotation. This annotation requires an additional import.
start debugging, at least one breakpoint moves

delete or add some lines _before_ the class: same problem

comclusion: breakpoint move happens when the linecount before the class is changed
Comment 3 Martin Entlicher 2011-10-06 17:13:52 UTC 
Thanks for the description.
Comment 4 Martin Entlicher 2012-06-13 08:55:52 UTC 
It looks like this was fixed by http://hg.netbeans.org/main-golden/rev/bab19f4f36e5
It behaves fine for me in recent dev builds.