[MPlayer-dev-eng] [PATCH] Gui: remove unused variables

[Martin Simmons]

>>>>> On Sat, 7 May 2011 20:52:06 +0200, Reimar Döffinger said:
> 
> Hello,
> seems quite obvious to me, but in case someone has comments...

> -    if (guiIntfStruct.mpcontext) {
> -        audio_out = mpctx_get_audio_out(guiIntfStruct.mpcontext);
> -        video_out = mpctx_get_video_out(guiIntfStruct.mpcontext);
> -        mixer     = mpctx_get_mixer(guiIntfStruct.mpcontext);
> -    }
> +    if (guiIntfStruct.mpcontext)
> +        mixer = mpctx_get_mixer(guiIntfStruct.mpcontext);
>  
>      switch (type) {
>      case guiXEvent:
> @@ -707,7 +700,7 @@
>          break;
>  
>      case guiSetVolume:
> -        if (audio_out) {
> +        if (mixer) {

It's not quite the same: mpctx_get_audio_out can return NULL (e.g. -ao none)
but mpctx_get_mixer can never return NULL.