- [FIX] Removed unused variable, minor readjustment of code to avoid errors.

mini.cpp

@@ -211,16 +211,16 @@ void destroyDisplay() {
 
 void initGamePad() {
     const int num_joysticks = SDL_NumJoysticks();
-    if (num_joysticks==0) return;
-    int gamepad_num=-1;
-	for (int i=0; i<num_joysticks; ++i) {
-		if (SDL_IsGameController(i)) {
-            gamepad = SDL_GameControllerOpen(i);
-            if (SDL_GameControllerGetAttached(gamepad) == SDL_TRUE) {
-                SDL_GameControllerEventState(SDL_ENABLE);
-                return;
+    if (num_joysticks>=1) {
+        for (int i=0; i<num_joysticks; ++i) {
+            if (SDL_IsGameController(i)) {
+                gamepad = SDL_GameControllerOpen(i);
+                if (SDL_GameControllerGetAttached(gamepad) == SDL_TRUE) {
+                    SDL_GameControllerEventState(SDL_ENABLE);
+                    return;
+                }
             }
-		}
+        }
 	}
 }