Merge pull request #2127 from pizzaboxer/bugfix/fix-managecustomfont-…

…crash Fix ManageCustomFont crash
bloxstraplabs · Jun 22, 2024 · bf412cd · bf412cd
2 parents b198be4 + 6f22d60
commit bf412cd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Bloxstrap/UI/ViewModels/Menu/ModsViewModel.cs b/Bloxstrap/UI/ViewModels/Menu/ModsViewModel.cs
@@ -46,7 +46,7 @@ private void ManageCustomFont()
 
                 string type = dialog.FileName.Substring(dialog.FileName.Length-3, 3).ToLowerInvariant();
 
-                if (!File.ReadAllBytes(dialog.FileName).Take(4).SequenceEqual(FontHeaders[type]))
+                if (!FontHeaders.ContainsKey(type) || !File.ReadAllBytes(dialog.FileName).Take(4).SequenceEqual(FontHeaders[type]))
                 {
                     Frontend.ShowMessageBox(Resources.Strings.Menu_Mods_Misc_CustomFont_Invalid, MessageBoxImage.Error);
                     return;