[mythtv] Backtrace: Goom segfaults

[Ed Wildgoose]

Ed Wildgoose wrote:

> Pressed wrong key.  I'm trying this patch/hack:
>
> Index: mythmusic/goom/filters.c
> ===================================================================
> RCS file: /var/lib/mythcvs/mythmusic/mythmusic/goom/filters.c,v
> retrieving revision 1.4
> diff -u -r1.4 filters.c
> --- mythmusic/goom/filters.c    26 Jan 2005 06:01:01 -0000      1.4
> +++ mythmusic/goom/filters.c    20 Feb 2005 14:51:03 -0000
> @@ -422,6 +422,8 @@
>                px = brutSmypos + (((brutD[myPos] - brutSmypos) * 
> buffratio) >> BUFFPOINTNB);
>                brutSmypos = brutS[myPos2];
>                py = brutSmypos + (((brutD[myPos2] - brutSmypos) * 
> buffratio) >> BUFFPOINTNB);
> +               if (px<0) px = 0;
> +               if (py<0) py = 0;
>
>                pos = ((px >> PERTEDEC) + prevX * (py >> PERTEDEC));
>                // coef en modulo 15
>


This patch does "fix" things for me.  Can anyone translate this into the 
MMX code for a fix there?

Can't see what's changed though.  Scanning the cvs diff shows 
superficial changes only in these functions.  Can anyone see why it's 
started playing up..?

Ed W