make sure shortcut exists before trying to save

2015-02-19 20:17:31 +01:00
parent acef682a23
commit 0cc940e98a
1 changed files with 5 additions and 1 deletions
--- a/PreviewHandler.cs
+++ b/PreviewHandler.cs
@@ -368,7 +368,11 @@ namespace PreviewToy
                XElement layout = MakeXElement(clientKV.Key);
                layout.Add(new XElement("x", clientKV.Value.X));
                layout.Add(new XElement("y", clientKV.Value.Y));
-                layout.Add(new XElement("shortcut", flat_layout_shortcuts[clientKV.Key]));
+
+                string shortcut;
+                if (flat_layout_shortcuts.TryGetValue(clientKV.Key, out shortcut)){
+                    layout.Add(new XElement("shortcut", shortcut));
+                }
                el2.Add(layout);
            }