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EDU-377 NPE in pure python project

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Liana Bakradze
2015-07-24 15:50:31 +03:00
parent ebad090425
commit 9fc2f47d6d
1 changed files with 7 additions and 2 deletions
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python/educational/interactive-learning/src/com/jetbrains/edu/learning/actions/StudyRenameTaskFileAction.java
+7 -2
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@@ -2,7 +2,9 @@ package com.jetbrains.edu.learning.actions;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.psi.PsiDirectory;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.refactoring.actions.RenameElementAction;
import com.jetbrains.edu.learning.StudyUtils;
import org.jetbrains.annotations.NotNull;
@@ -15,8 +17,11 @@ public class StudyRenameTaskFileAction extends RenameElementAction {
}
private static boolean isTaskFile(PsiElement element) {
return element != null && StudyUtils.getTaskFile(element.getProject(),
element.getContainingFile().getVirtualFile()) != null;
if (element == null || element instanceof PsiDirectory) {
return false;
}
PsiFile file = element.getContainingFile();
return file != null && StudyUtils.getTaskFile(element.getProject(), file.getVirtualFile()) != null;
}
@Override