--- trunk/vice/src/sounddrv/soundalsa.c	2009/01/18 22:37:28	20033

+++ trunk/vice/src/sounddrv/soundalsa.c	2009/01/19 15:54:21	20034

@@ -167,17 +167,14 @@

 static int alsa_bufferspace(void)

 {

-    int err;

-    snd_pcm_sframes_t delay;

-

-    if ((err = snd_pcm_delay(handle, &delay)) < 0) {

-	if ((err = xrun_recovery(handle, err)) < 0) {

-	    log_message(LOG_DEFAULT, "Delay error: %s", snd_strerror(err));

-	}

-	return alsa_bufsize;

-    }

-

-    return alsa_bufsize - delay;

+    snd_pcm_sframes_t space = snd_pcm_avail_update(handle);

+    /* keep alsa values real. Someone else figures out under/overruns, which

+     * these results most likely signify. */

+    if (space < 0)

+        space = 0;

+    if (space > alsa_bufsize)

+        space = alsa_bufsize;

+    return space;

 }

 static void alsa_close(void)