Author: pwang
Date: 2012-04-02 15:45:09 -0700 (Mon, 02 Apr 2012)
New Revision: 28716
Modified:
core3/impl/trunk/swing-application-impl/src/main/java/org/cytoscape/internal/view/NetworkPanel.java
Log:
Fixed bug#832
Modified:
core3/impl/trunk/swing-application-impl/src/main/java/org/cytoscape/internal/view/NetworkPanel.java
===================================================================
---
core3/impl/trunk/swing-application-impl/src/main/java/org/cytoscape/internal/view/NetworkPanel.java
2012-04-02 22:23:53 UTC (rev 28715)
+++
core3/impl/trunk/swing-application-impl/src/main/java/org/cytoscape/internal/view/NetworkPanel.java
2012-04-02 22:45:09 UTC (rev 28716)
@@ -671,7 +671,15 @@
if (row != -1) {
JTree tree = treeTable.getTree();
TreePath treePath =
tree.getPathForRow(row);
- Long networkID = ((NetworkTreeNode)
treePath.getLastPathComponent()).getNetwork().getSUID();
+
+ Long networkID = -1L;
+ try {
+ networkID = ((NetworkTreeNode)
treePath.getLastPathComponent()).getNetwork().getSUID();
+ }
+ catch (NullPointerException nullExp){
+ //The tree root does not
represent a network, ignore it.
+ return;
+ }
CyNetwork cyNetwork =
netmgr.getNetwork(networkID);
--
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