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platform: validate files in FileReferenceSet#toFileSystemItems

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anstarovoyt
2018-10-25 17:14:56 +03:00
parent f6a1589e19
commit 0b86a3bea4
1 changed files with 1 additions and 1 deletions
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platform/analysis-impl/src/com/intellij/psi/impl/source/resolve/reference/impl/providers/FileReferenceSet.java
+1 -1
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@@ -469,7 +469,7 @@ public class FileReferenceSet {
@NotNull
protected Collection<PsiFileSystemItem> toFileSystemItems(@NotNull Collection<VirtualFile> files) {
final PsiManager manager = getElement().getManager();
return ContainerUtil.mapNotNull(files, (NullableFunction<VirtualFile, PsiFileSystemItem>)file -> file != null ? manager.findDirectory(file) : null);
return ContainerUtil.mapNotNull(files, (NullableFunction<VirtualFile, PsiFileSystemItem>)file -> file != null && file.isValid() ? manager.findDirectory(file) : null);
}
protected Condition<PsiFileSystemItem> getReferenceCompletionFilter() {