Prevent exception by using TryOpenExisting for single instance handling

Boddlnagg · Mar 30, 2024 · f8cf40d · f8cf40d
1 parent 5ba5b08
commit f8cf40d
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/WordsLive/Utils/WpfSingleInstance.cs b/WordsLive/Utils/WpfSingleInstance.cs
@@ -26,11 +26,7 @@ internal static void Make(string appName, bool uniquePerUser = true)
             bool isSecondaryInstance = true;
 
             EventWaitHandle eventWaitHandle = null;
-            try
-            {
-                eventWaitHandle = EventWaitHandle.OpenExisting(eventName);
-            }
-            catch
+            if (!EventWaitHandle.TryOpenExisting(eventName, out eventWaitHandle))
             {
                 // This code only runs on the first instance.
                 isSecondaryInstance = false;