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EA-86752 - NPE: OffsetsElementSignatureProvider.findElement

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Dmitry Batrak
2017-01-31 15:20:55 +03:00
parent a362e9b3e2
commit 5ac9f92a8b
1 changed files with 7 additions and 1 deletions
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platform/lang-impl/src/com/intellij/codeInsight/folding/impl/OffsetsElementSignatureProvider.java
+7 -1
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@@ -1,5 +1,5 @@
/*
* Copyright 2000-2014 JetBrains s.r.o.
* Copyright 2000-2017 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -133,6 +133,12 @@ public class OffsetsElementSignatureProvider extends AbstractElementSignaturePro
}
while (range != null && range.getStartOffset() == start && range.getEndOffset() < end) {
element = element.getParent();
if (element == null) {
if (processingInfoStorage != null) {
processingInfoStorage.append("Reached top of PSI tree");
}
return null;
}
range = element.getTextRange();
if (processingInfoStorage != null) {
processingInfoStorage.append(String.format("Expanding element to '%s' and range to '%s'%n", element, range));