Fixed compile errors in example programs.

test/testgamecontroller.c

@@ -214,7 +214,7 @@ WatchGameController(SDL_GameController * gamecontroller)
     emscripten_set_main_loop_arg(loop, gamecontroller, 0, 1);
 #else
     while (!done) {
-        loop(gamecontroler);
+        loop(gamecontroller);
     }
 #endif
 

test/testgesture.c

@@ -269,6 +269,9 @@ void loop()
 
 int main(int argc, char* argv[])
 {
+  window = NULL;
+  screen = NULL;
+  quitting = SDL_FALSE;
 
   /* Enable standard application logging */
   SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
@@ -279,13 +282,8 @@ int main(int argc, char* argv[])
 
   if (SDL_Init(SDL_INIT_VIDEO) < 0 ) return 1;
 
-  if (!(screen = initScreen(WIDTH,HEIGHT)))
-  {
-      SDL_Quit();
-      return 1;
-  }
-
-  if (!(window = initWindow(NULL,WIDTH,HEIGHT)))
+  if (!(window = initWindow(window, WIDTH, HEIGHT)) ||
+      !(screen = SDL_GetWindowSurface(window)))
   {
       SDL_Quit();
       return 1;

test/testmultiaudio.c

@@ -54,7 +54,9 @@ void
 loop()
 {
     if(cbd[0].done) {
+#ifdef __EMSCRIPTEN__
         emscripten_cancel_main_loop();
+#endif
         SDL_PauseAudioDevice(cbd[0].dev, 1);
         SDL_CloseAudioDevice(cbd[0].dev);
         SDL_FreeWAV(sound);
@@ -145,6 +147,17 @@ test_multi_audio(int devcount)
 
         SDL_Delay(100);
     }
+
+#ifndef __EMSCRIPTEN__
+    for (i = 0; i < devcount; i++) {
+        if (cbd[i].dev) {
+            SDL_PauseAudioDevice(cbd[i].dev, 1);
+            SDL_CloseAudioDevice(cbd[i].dev);
+        }
+    }
+
+    SDL_Log("All done!\n");
+#endif
 }