diff --git a/Ninjacrab.PersistentWindows.Solution/SystrayShell/Program.cs b/Ninjacrab.PersistentWindows.Solution/SystrayShell/Program.cs
index a474baa..c9446c8 100644
--- a/Ninjacrab.PersistentWindows.Solution/SystrayShell/Program.cs
+++ b/Ninjacrab.PersistentWindows.Solution/SystrayShell/Program.cs
@@ -680,7 +680,7 @@ namespace PersistentWindows.SystrayShell
             {
                 commandline = line.Substring(14);
             }
-            else
+            else if (line.Length > 14)
             {
                 commandline += line.Substring(14);
             }