code: plan9front

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audio/zuke: redraw as soon as search input is enter (not only cancelled); more chance for non-blocking redraw

--- a/sys/src/cmd/audio/zuke/zuke.c

+++ b/sys/src/cmd/audio/zuke/zuke.c

@@ -969,10 +969,9 @@

 	inc = (d == '/' || d == 'n') ? 1 : -1;

 	if(d == '/' || d == '?')

 		sz = enter(inc > 0 ? "forward:" : "backward:", buf, sizeof(buf), mctl, kctl, screen->screen);

-	if(sz < 1){

-		redraw(1);

+	redraw(1);

+	if(sz < 1)

 		return;

-	}

 	cycle = 1;

 	for(i = pcur+inc; i >= 0 && i < pl->n;){

@@ -1186,7 +1185,7 @@

 	a[3].c = chancreate(sizeof(ind), 0);

 	playc = a[3].c;

-	redrawc = chancreate(sizeof(ulong), 1);

+	redrawc = chancreate(sizeof(ulong), 8);

 	proccreate(redrawproc, nil, 8192);

 	for(n = 0; n < Numcolors; n++)