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optimisation

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This commit is contained in:
Alexey Kudravtsev
2014-02-04 14:24:27 +04:00
parent 75e5f3c515
commit 32b846b827
1 changed files with 4 additions and 6 deletions
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platform/core-api/src/com/intellij/psi/util/PsiUtilCore.java
+4 -6
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@@ -1,5 +1,5 @@
/*
* Copyright 2000-2013 JetBrains s.r.o.
* Copyright 2000-2014 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.
@@ -349,16 +349,14 @@ public class PsiUtilCore {
@Nullable
public static VirtualFile getVirtualFile(@Nullable PsiElement element) {
if (element == null || !element.isValid()) {
if (element == null) {
return null;
}
if (element instanceof PsiFileSystemItem) {
return ((PsiFileSystemItem)element).getVirtualFile();
return element.isValid() ? ((PsiFileSystemItem)element).getVirtualFile() : null;
}
final PsiFile containingFile = element.getContainingFile();
if (containingFile == null) {
if (containingFile == null || !containingFile.isValid()) {
return null;
}