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Fixing NPE

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This commit is contained in:
Ann Priestman 2016-11-11 14:19:29 -05:00
parent d9c8cb4cbe
commit c48b73b232
1 changed files with 2 additions and 3 deletions
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5
Core/src/org/sleuthkit/autopsy/datamodel/SlackFileFilterNode.java
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@ -25,7 +25,6 @@ import org.openide.nodes.Node;
import org.openide.util.NbBundle; import org.openide.util.NbBundle;
import org.sleuthkit.autopsy.core.UserPreferences; import org.sleuthkit.autopsy.core.UserPreferences;
import org.sleuthkit.datamodel.AbstractFile; import org.sleuthkit.datamodel.AbstractFile;
import org.sleuthkit.datamodel.SlackFile;
import org.sleuthkit.datamodel.TskData; import org.sleuthkit.datamodel.TskData;
/** /**
@ -169,9 +168,9 @@ public class SlackFileFilterNode extends FilterNode {
@Override @Override
protected Node[] createNodes(Node arg) { protected Node[] createNodes(Node arg) {
if (filter) { if (filter) {
// Filter out child nodes that represent known files // Filter out child nodes that represent slack files
AbstractFile file = arg.getLookup().lookup(AbstractFile.class); AbstractFile file = arg.getLookup().lookup(AbstractFile.class);
if (file.getType().equals(TskData.TSK_DB_FILES_TYPE_ENUM.SLACK)) { if ((file != null) && file.getType().equals(TskData.TSK_DB_FILES_TYPE_ENUM.SLACK)) {
return new Node[]{}; return new Node[]{};
} }
} }