when both icopath and icon delegdate are empty\null it will raise an exception.

currently delegate is verified and an error icon will be presented (same as before) but without raising an excpetion.

Author: theClueless

Wox/ViewModel/ResultViewModel.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Windows.Media;
 using System.Windows.Threading;
+using Wox.Infrastructure;
 using Wox.Infrastructure.Image;
 using Wox.Infrastructure.Logger;
 using Wox.Plugin;
@@ -22,7 +23,8 @@ public ImageSource Image
         {
             get
             {
-                if (string.IsNullOrEmpty(Result.IcoPath))
+                var imagePath = Result.IcoPath;
+                if (string.IsNullOrEmpty(imagePath) && Result.Icon != null)
                 {
                     try
                     {
@@ -31,13 +33,12 @@ public ImageSource Image
                     catch (Exception e)
                     {
                         Log.Exception($"|ResultViewModel.Image|IcoPath is empty and exception when calling Icon() for result <{Result.Title}> of plugin <{Result.PluginDirectory}>", e);
-                        return ImageLoader.Load(Result.IcoPath);
+                        imagePath = Constant.ErrorIcon;
                     }
                 }
-                else
-                {
-                    return ImageLoader.Load(Result.IcoPath);
-                }
+                
+                // will get here either when icoPath has value\icon delegate is null\when had exception in delegate
+                return ImageLoader.Load(imagePath);
             }
         }