Hi All,

Regarding the first issue and segfaults, I think I have a fix.
remote_Cleanup seems to operate with the assumption that
csound->remoteGlobals is not NULL but for me it is, so I change the
function to just wrap it with a check:

/* Cleanup the above; called from musmon csoundCleanup */
void remote_Cleanup(CSOUND *csound)
{
    int fd;
    if(csound->remoteGlobals != NULL) {
	    if (ST(socksout) == NULL) return;           /* if nothing
allocated, return */
	    else {
	      SOCK *sop = ST(socksout), *sop_end = sop + MAXREMOTES;
	      for ( ; sop < sop_end; sop++)
	        if ((fd = sop->rfd) > 0)
	          close(fd);
	      csound->Free(csound,(char *)ST(socksout));
	      ST(socksout) = NULL;
	    }
	    if (ST(socksin) != NULL) {
	      int *sop = ST(socksin), *sop_end = sop + MAXREMOTES;
	      for ( ; sop < sop_end; sop++)
	        if ((fd = *sop) > 0)
	          close(fd);
	      csound->Free(csound,(char *)ST(socksin));
	      ST(socksin) = NULL;
	    }
	    if (ST(insrfd_list) != NULL) {
	      csound->Free(csound, ST(insrfd_list));   ST(insrfd_list) = NULL;
	    }
	    if (ST(chnrfd_list) != NULL) {
	      csound->Free(csound, ST(chnrfd_list));   ST(chnrfd_list) = NULL; }
	    if (ST(insrfd) != NULL) {
	      csound->Free(csound, ST(insrfd)); ST(insrfd) = NULL; }
	    if (ST(chnrfd) != NULL) {
	      csound->Free(csound, ST(chnrfd)); ST(chnrfd) = NULL; }
	    if (ST(ipadrs) != NULL) {
	      csound->Free(csound, ST(ipadrs)); ST(ipadrs) = NULL; }
	    ST(insrfd_count) = ST(chnrfd_count) = 0;
	    	csound->Free(csound, csound->remoteGlobals);
	    	csound->remoteGlobals = NULL;
    }
}

With this I'm no longer getting segfaults. Still having issues with
the click in the second note, though I noticed that after a fresh
reboot of my computer, the first time running csound it didn't seem to
click but afterwards it's pretty consistent.  Perhaps a global
somewhere?

I know you all seem to be doing a lot of work on remote.c at the
moment so don't want to step on anyone's toes and won't check in the
above change as I don't know this code and if this is the most
appropriate fix (i.e. maybe remoteGlobals is supposed to be not-null
when it gets to the cleanup function, I don't know).

Thanks!
steven


On 10/14/06, Steven Yi <stevenyi@gmail.com> wrote:
> Hi All,
>
> I'm using the the latest from CVS and I'm getting a segfault at the
> end of every run; from gdb the segfault is coming from remote_cleanup
> but I'm currently not compiled for debug so don't know where yet.
>
> Another issue I'm having is in a piece I'm working on, I'm
> consistently getting a buffer underrun when a certain note comes in.
> I'm pretty positive it's not a CPU issue as I've used this instrument
> in much denser situations as well as with multiple instances of this
> instrument.  It happen only once and it's right at the init of the
> note.  I don't know if it's related to all the changes in musmon.c,
> but I am so far getting the feeling that it is an actual bug.
> (Unfortunately don't have compiled binaries from before the latest CVS
> around right now).
>
> I've attached a CSD file; if someone can test and verify that the
> second note coming in is giving a bad pause, I'd really appreciate it.
>
> Thanks!
> steven
>
>
>

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