Ooops, select for ExposureMask before blocking on it

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/multitouch.c b/multitouch.c
index 86ed48c..62aa348 100644
--- a/multitouch.c
+++ b/multitouch.c
@@ -57,6 +57,7 @@ static Window init_window(struct multitouch *mt)
 
     win = XCreateSimpleWindow(mt->dpy, mt->root, 0, 0, 800, 600,
                               0, 0, WhitePixel(mt->dpy, mt->screen));
+    XSelectInput(mt->dpy, win, ExposureMask);
     XMapWindow(mt->dpy, win);
     XMaskEvent(mt->dpy, ExposureMask, &event);
 
@@ -71,7 +72,7 @@ static Window init_window(struct multitouch *mt)
 
     XISelectEvents(mt->dpy, win, &evmask, 1);
 
-    XFlush(mt->dpy);
+    XSync(mt->dpy, False);
 
     return win;
 }