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bugfix: do not crash if clicking Rename with nothing selected

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This commit is contained in:
Anton Keks 2016-12-11 19:52:20 +02:00
parent 896f534029
commit 32d41f0c1c
1 changed files with 3 additions and 1 deletions
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4
src/net/azib/ipscan/gui/EditFavoritesDialog.java
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@ -96,7 +96,9 @@ public class EditFavoritesDialog extends AbstractModalDialog {
class RenameListener implements Listener {
public void handleEvent(Event event) {
int index = favoritesList.getSelectionIndex();
if (favoritesConfig.size() == 0) return;
int index = Math.max(favoritesList.getSelectionIndex(), 0);
InputDialog prompt = new InputDialog(Labels.getLabel("title.rename"), "");
String oldName = favoritesList.getItem(index);
String newName = prompt.open(oldName);