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fix NPE while searching in empty JBIterable

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This commit is contained in:
Sergey Malenkov
2017-12-29 14:31:12 +03:00
parent edf023ab40
commit bf5ab3c8d7
1 changed files with 2 additions and 2 deletions
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platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/ProjectViewDirectoryHelper.java
+2 -2
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@@ -146,10 +146,10 @@ public class ProjectViewDirectoryHelper {
if (settings == null) return false; // unexpected
if (!settings.isFlattenPackages() && settings.isHideEmptyMiddlePackages()) {
if (element instanceof PsiDirectory) {
if (getParents(directory, owner).first(dir -> Comparing.equal(element, dir)) != null) return true;
if (getParents(directory, owner).find(dir -> Comparing.equal(element, dir)) != null) return true;
}
else if (element instanceof VirtualFile) {
if (getParents(directory, owner).first(dir -> Comparing.equal(element, dir.getVirtualFile())) != null) return true;
if (getParents(directory, owner).find(dir -> Comparing.equal(element, dir.getVirtualFile())) != null) return true;
}
}
}