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Bug 257480 - NullPointerException at com.sun.source.util.TreePath.<init>
Summary: NullPointerException at com.sun.source.util.TreePath.<init>
Status: NEW
Alias: None
Product: third-party
Classification: Unclassified
Component: -- Other -- (show other bugs)
Version: 8.2
Hardware: All All
: P3 normal (vote)
Assignee: issues@third-party
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-01-08 13:56 UTC by mps77
Modified: 2017-08-29 00:40 UTC (History)
2 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 222041

Attachments
stacktrace (9.56 KB, text/plain)
2016-01-08 13:56 UTC, mps77 		Details
stacktrace (9.24 KB, text/plain)
2016-09-06 12:36 UTC, alied 		Details
stacktrace (9.72 KB, text/plain)
2016-09-13 08:39 UTC, michbarsinai 		Details
stacktrace (11.72 KB, text/plain)
2016-09-13 18:39 UTC, alied 		Details
stacktrace (9.59 KB, text/plain)
2017-06-09 15:46 UTC, alied 		Details
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Description mps77 2016-01-08 13:56:20 UTC 
Build: NetBeans IDE Dev (Build 201601070002)
VM: Java HotSpot(TM) Client VM, 25.72-b05, Java(TM) SE Runtime Environment, 1.8.0_72-ea-b05
OS: Windows 7

User Comments:
mps77: type:
int w.t <ctrl+space>

context:
W w = new W();
for (...) {
  if (..) {
     if (..) {
       int w.t
}




Stacktrace: 
java.lang.NullPointerException
   at com.sun.source.util.TreePath.<init>(TreePath.java:107)
   at org.netbeans.modules.java.editor.ext.fold.ShorteningFold$Visitor.visitVariable(ShorteningFold.java:254)
   at org.netbeans.modules.java.editor.ext.fold.ShorteningFold$Visitor.visitVariable(ShorteningFold.java:127)
   at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:944)
   at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:72)
   at org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:94)
Comment 1 mps77 2016-01-08 13:56:22 UTC 
Created attachment 158064 [details]
stacktrace
Comment 2 alied 2016-09-06 12:36:43 UTC 
Created attachment 161921 [details]
stacktrace

invoking code completion
Comment 3 Dusan Balek 2016-09-13 08:24:28 UTC 
ShorteningFold$Visitor should not pass null value as a parent path to the TreePath constructor.
Comment 4 michbarsinai 2016-09-13 08:39:51 UTC 
Created attachment 162021 [details]
stacktrace

Closed a java editor tab.
Comment 5 alied 2016-09-13 18:39:51 UTC 
Created attachment 162033 [details]
stacktrace

editing a Java source file with errors
Comment 6 Exceptions Reporter 2017-04-18 04:16:12 UTC 
This bug already has 5 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=222041
Comment 7 alied 2017-06-09 15:46:14 UTC 
Created attachment 164498 [details]
stacktrace

Not really sure; I just noticed the error notification.
Comment 8 Exceptions Reporter 2017-08-29 00:40:06 UTC 
This bug already has 10 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=222041