plan9port

commit 732be70cc40fd8b07e66116c77478ee299f1f5b4
parent 1ed1c638a8f5c8d1d3c624800448f44cee8d1a09
Author: rsc <devnull@localhost>
Date:   Wed, 31 Mar 2004 05:15:02 +0000

Avoid bad mouse buffering.

Diffstat:
M
src/libdraw/x11-mouse.c
 | 
7
+++++++

1 file changed, 7 insertions(+), 0 deletions(-)
diff --git a/src/libdraw/x11-mouse.c b/src/libdraw/x11-mouse.c
@@ -93,6 +93,13 @@ _ioproc(void *arg)
 		case ButtonPress:
 		case ButtonRelease:
 		case MotionNotify:
+			/* If the motion notifications are backing up, skip over some. */
+			if(xevent.type == MotionNotify){
+				while(XCheckWindowEvent(_x.mousecon, _x.drawable, MouseMask, &xevent)){
+					if(xevent.type != MotionNotify)
+						break;
+				}
+			}
 			if(_xtoplan9mouse(_x.mousecon, &xevent, &m) < 0)
 				continue;
 			send(mc->c, &m);