From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37126) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W057e-0007Z5-WB for qemu-devel@nongnu.org; Mon, 06 Jan 2014 03:01:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W057W-000256-JX for qemu-devel@nongnu.org; Mon, 06 Jan 2014 03:01:18 -0500 Received: from mx.ipv6.kamp.de ([2a02:248:0:51::16]:47103 helo=mx01.kamp.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W057W-00024x-7Q for qemu-devel@nongnu.org; Mon, 06 Jan 2014 03:01:10 -0500 Message-ID: <52CA631B.5040005@kamp.de> Date: Mon, 06 Jan 2014 09:02:35 +0100 From: Peter Lieven MIME-Version: 1.0 References: <1388944951-14767-1-git-send-email-pl@kamp.de> <1388944951-14767-2-git-send-email-pl@kamp.de> <52CA52B6.5070202@linux.vnet.ibm.com> In-Reply-To: <52CA52B6.5070202@linux.vnet.ibm.com> Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCHv3 1/6] ui/vnc: introduce VNC_DIRTY_PIXELS_PER_BIT macro List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Wenchao Xia , qemu-devel@nongnu.org Cc: sw@weilnetz.de, aliguori@amazon.com On 06.01.2014 07:52, Wenchao Xia wrote: >> @@ -781,10 +784,10 @@ static void vnc_dpy_copy(DisplayChangeListener *dcl, >> if ((s = w - w_lim) == 0) >> break; >> } else if (!x) { >> - s = (16 - (dst_x % 16)); >> + s = (16 - (dst_x % VNC_DIRTY_PIXELS_PER_BIT)); > Should it be > s = (VNC_DIRTY_PIXELS_PER_BIT - (dst_x % VNC_DIRTY_PIXELS_PER_BIT)); > ? > Thanks, you are right. Peter