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EA-36519 - IAE: RefactoringUtil.sortDepthFirstRightLeftOrder

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This commit is contained in:
Anna Kozlova
2012-06-08 18:02:31 +04:00
parent c19a212d1f
commit 5b83f7b15d
1 changed files with 5 additions and 1 deletions
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java/java-impl/src/com/intellij/refactoring/util/RefactoringUtil.java
+5 -1
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@@ -175,7 +175,11 @@ public class RefactoringUtil {
public int compare(final UsageInfo usage1, final UsageInfo usage2) {
final PsiElement element1 = usage1.getElement();
final PsiElement element2 = usage2.getElement();
if (element1 == null || element2 == null) return 0;
if (element1 == null) {
if (element2 == null) return 0;
return 1;
}
if (element2 == null) return -1;
return element2.getTextRange().getStartOffset() - element1.getTextRange().getStartOffset();
}
});