Fixed UI exception.

Which raised when querying nonexistent widget.
yast · May 12, 2016 · ab2e93e · ab2e93e
1 parent 333e4af
commit ab2e93e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/include/network/lan/hardware.rb b/src/include/network/lan/hardware.rb
@@ -787,7 +787,7 @@ def handleHW(_key, event)
     end
 
     def devname_from_hw_dialog
-      UI.QueryWidget(Id(:ifcfg_name), :Value)
+      UI.QueryWidget(Id(:ifcfg_name), :Value) if UI.WidgetExists(Id(:ifcfg_name))
     end
 
     def validate_hw(_key, _event)