[MPlayer-advusers] mplayer crash when geometry changes

[Reimar Döffinger]

On Sat, Dec 03, 2011 at 01:44:34PM -0700, David Hollister wrote:
> Index: libmpcodecs/dec_video.c
> ===================================================================
> --- libmpcodecs/dec_video.c	(revision 34378)
> +++ libmpcodecs/dec_video.c	(working copy)
> @@ -423,12 +423,16 @@
>  #if HAVE_MMX
>      // some codecs are broken, and doesn't restore MMX state :(
>      // it happens usually with broken/damaged files.
> +#if HAVE_AMD3DNOW
>      if (gCpuCaps.has3DNow) {
>          __asm__ volatile ("femms\n\t":::"memory");
> -    } else if (gCpuCaps.hasMMX) {
> +    } else 
> +#else
> +    if (gCpuCaps.hasMMX) {
>          __asm__ volatile ("emms\n\t":::"memory");
>      }
>  #endif
> +#endif

I think I have come up with a simpler and actually working method
(won't work with -O0 though).