Prevent occasional clipboard crash (#1054)

Co-authored-by: SadPencil <sadpencil@outlook.com>

Author: Copilot

DXMainClient/DXGUI/Multiplayer/GameLobby/GameLobbyBase.cs

@@ -315,9 +315,9 @@ public override void Initialize()
             toggleFavoriteItem = mapContextMenu.Items.First();
 
             mapContextMenu.AddItem("Copy Map Name".L10N("Client:Main:CopyMapName"),
-                selectAction: () => ClipboardService.SetText(Map?.Name));
+                selectAction: CopyMapNameToClipboard);
             mapContextMenu.AddItem("Copy Original Name".L10N("Client:Main:CopyOriginalMapName"),
-                selectAction: () => ClipboardService.SetText(Map?.UntranslatedName),
+                selectAction: CopyOriginalMapNameToClipboard,
                 visibilityChecker: () => Map?.UntranslatedName != Map?.Name);
             mapContextMenu.AddItem("Delete Map".L10N("Client:Main:DeleteMap"),
                 selectAction: DeleteMapConfirmation,
@@ -868,6 +868,30 @@ private void DeleteMapConfirmation()
 
         private void ShowInFolder() => Map?.OpenContainingFolder();
 
+        private void CopyMapNameToClipboard()
+        {
+            try
+            {
+                ClipboardService.SetText(Map?.Name);
+            }
+            catch (Exception)
+            {
+                XNAMessageBox.Show(WindowManager, "Error".L10N("Client:Main:Error"), "Unable to copy map name to clipboard.".L10N("Client:Main:ClipboardCopyMapNameFailed"));
+            }
+        }
+
+        private void CopyOriginalMapNameToClipboard()
+        {
+            try
+            {
+                ClipboardService.SetText(Map?.UntranslatedName);
+            }
+            catch (Exception)
+            {
+                XNAMessageBox.Show(WindowManager, "Error".L10N("Client:Main:Error"), "Unable to copy map name to clipboard.".L10N("Client:Main:ClipboardCopyMapNameFailed"));
+            }
+        }
+
         private void MapPreviewBox_ToggleFavorite(object sender, EventArgs e) =>
             ToggleFavoriteMap();