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fix NPE

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This commit is contained in:
Eugene Zhuravlev
2011-04-19 16:28:49 +02:00
parent 8cc8fa5af7
commit 7a67b7f866
1 changed files with 3 additions and 2 deletions
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plugins/ant/src/com/intellij/lang/ant/config/explorer/AntExplorer.java
+3 -2
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@@ -93,7 +93,8 @@ public class AntExplorer extends SimpleToolWindowPanel implements DataProvider,
}
public boolean canExpand() {
return AntConfiguration.getInstance(myProject).getBuildFiles().length != 0;
final Project project = myProject;
return project != null && AntConfiguration.getInstance(project).getBuildFiles().length != 0;
}
public void collapseAll() {
@@ -453,7 +454,7 @@ public class AntExplorer extends SimpleToolWindowPanel implements DataProvider,
return HelpID.ANT;
}
else if (PlatformDataKeys.TREE_EXPANDER.is(dataId)) {
return myTreeExpander;
return myProject != null? myTreeExpander : null;
}
else if (PlatformDataKeys.VIRTUAL_FILE_ARRAY.is(dataId)) {
final TreePath[] paths = myTree.getSelectionPaths();