Update src/ui/Main.tsx

Co-authored-by: Thoronium <107363768+NotThorny@users.noreply.github.com>

src/ui/Main.tsx

@@ -198,6 +198,16 @@ export class Main extends React.Component<IProps, IState> {
   async componentDidUpdate(prevProps: Readonly<IProps>, prevState: Readonly<IState>) {
     const game_path = await getConfigOption('game_install_path')
 
+    // Check if game exists at set location
+    const game_exists: boolean = ((await invoke('dir_exists', {
+      path: game_path,
+    })) as boolean)
+
+    // Set no game path so the user understands it doesn't exist there
+    if (!game_exists) {
+      setConfigOption('game_install_path', '')
+    }
+
     //if previous state is not equal the current one - update the game_install_path to be the current game path
     if (prevState.game_install_path != game_path) {
       this.setState({