Fix table empty crash.

zjlywjh001 · Jan 18, 2017 · 5d58fe8 · 5d58fe8
1 parent 0f9d22c
commit 5d58fe8
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/me/jarviswang/canomega/frames/MainFrame.java b/src/me/jarviswang/canomega/frames/MainFrame.java
@@ -848,6 +848,9 @@ public void stateChanged(ChangeEvent e) {
 		mntmCopy = new JMenuItem("Copy to Clipboard");
 		mntmCopy.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent e) {
+				if (MainFrame.this.Logtable.getSelectedRow()<0) {
+					return ;
+				}
 				String ts = MainFrame.this.Logtable.getValueAt(MainFrame.this.Logtable.getSelectedRow(),0).toString();
 				String type = MainFrame.this.Logtable.getValueAt(MainFrame.this.Logtable.getSelectedRow(),1).toString();
 				if (type.toLowerCase().indexOf("receive")>=0) {
@@ -873,6 +876,9 @@ public void actionPerformed(ActionEvent e) {
 		mntmCopyToSender = new JMenuItem("Copy to Sender");
 		mntmCopyToSender.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent e) {
+				if (MainFrame.this.Logtable.getSelectedRow()<0) {
+					return ;
+				}
 				String id_str = MainFrame.this.Logtable.getValueAt(MainFrame.this.Logtable.getSelectedRow(),2).toString();
 				String id = id_str.substring(0, id_str.length()-1);
 				String dlc = MainFrame.this.Logtable.getValueAt(MainFrame.this.Logtable.getSelectedRow(),3).toString();