4 files changed, 17 insertions(+), 2 deletions(-)

M pc/l.s
M port/devaudio.c
M port/proc.c
M port/taslock.c

@@ 504,7 504,7 @@ TEXT setlabel(SB), $0
 /*
  * Interrupt/exception handling.
  * Each entry in the vector table calls either _strayintr or _strayintrx depending
- * on whether an error code has beemn automatically pushed onto the stack
+ * on whether an error code has been automatically pushed onto the stack
  * (_strayintrx) or not, in which case a dummy entry must be pushed before retrieving
  * the trap type from the vector table entry and placing it on the stack as part
  * of the Ureg structure.

@@ 879,6 879,18 @@ audioclose(Chan *c)
 	case Qaudio:
 		if(c->flag & COPEN) {
 			qlock(&audio);
+			if (audio.amode == Awrite) {
+				/* flush out last partial buffer */
+				Buf *b = audio.filling;
+				if (b) {
+					audio.filling = 0;
+					memset(b->virt, 0, Bufsize-audio.curcount);
+					swab(b->virt);
+					putbuf(&audio.full, b);
+				}
+				if (!audio.active && audio.full.first)
+					pokeaudio();
+			}
 			audio.amode = Aclosed;
 			if(waserror()){
 				qunlock(&audio);

@@ 266,7 266,7 @@ found:
 
 	p->state = Scheding;
 	if(p->mp != MACHP(m->machno))
-		p->movetime = m->ticks + HZ/2;
+		p->movetime = m->ticks + HZ/10;
 	p->mp = MACHP(m->machno);
 	return p;
 }

@@ 111,6 111,9 @@ iunlock(Lock *l)
 {
 	ulong sr;
 
+	if(l->key == 0)
+		print("iunlock: not locked: pc %uX\n", getcallerpc(l));
+
 	sr = l->sr;
 	l->pc = 0;
 	l->key = 0;