nacl: Fixed freeing static memory on video quit.
diff --git a/src/video/nacl/SDL_naclvideo.c b/src/video/nacl/SDL_naclvideo.c
index 4995e24..7d52861 100644
--- a/src/video/nacl/SDL_naclvideo.c
+++ b/src/video/nacl/SDL_naclvideo.c
@@ -81,7 +81,7 @@ static int NACL_Available(void) {
static void NACL_DeleteDevice(SDL_VideoDevice *device) {
SDL_VideoData *driverdata = (SDL_VideoData*) device->driverdata;
driverdata->ppb_core->ReleaseResource((PP_Resource) driverdata->ppb_message_loop);
- SDL_free(device->driverdata);
+ /* device->driverdata is not freed because it points to static memory */
SDL_free(device);
}