shithub: zuke

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use (un)lockdisplay

--- a/zuke.c

+++ b/zuke.c

@@ -112,6 +112,7 @@

 	if(entering)

 		return;

+	lockdisplay(display);

 	if(new && getwindow(display, Refnone) < 0)

 		sysfatal("getwindow: %r");

 	else

@@ -226,6 +227,7 @@

 	}

 	flushimage(display, 1);

+	unlockdisplay(display);

 }

 static void

@@ -290,7 +292,7 @@

 	close(p[1]);

 	if(pid > 0){

-		newcover = readimage(display, p[0], 0);

+		newcover = readimage(display, p[0], 1);

 		sendp(ch, newcover);

 	}

 	close(p[0]);

@@ -696,8 +698,9 @@

 		sysfatal("empty");

 	}

-	if(initdraw(0, 0, "zuke") < 0)

+	if(initdraw(nil, nil, "zuke") < 0)

 		sysfatal("initdraw: %r");

+	unlockdisplay(display);

 	if((mctl = initmouse(nil, screen)) == nil)

 		sysfatal("initmouse: %r");

 	if((kctl = initkeyboard(nil)) == nil)