fixed XSync handling and finished man page

[dwm.git] / main.c

diff --git a/main.c b/main.c
index 935d860..2d132a5 100644 (file)
--- a/main.c
+++ b/main.c
@@ -131,7 +131,7 @@ sendevent(Window w, Atom a, long value)
        e.xclient.data.l[0] = value;
        e.xclient.data.l[1] = CurrentTime;
        XSendEvent(dpy, w, False, NoEventMask, &e);
-       XFlush(dpy);
+       XSync(dpy, False);
 }
 
 void
@@ -204,12 +204,12 @@ main(int argc, char *argv[])
        XSetErrorHandler(xerrorstart);
        /* this causes an error if some other WM is running */
        XSelectInput(dpy, root, SubstructureRedirectMask);
-       XFlush(dpy);
+       XSync(dpy, False);
 
        if(otherwm)
                eprint("dwm: another window manager is already running\n");
 
-       XSetErrorHandler(0);
+       XSetErrorHandler(NULL);
        xerrorxlib = XSetErrorHandler(xerror);
 
        /* init atoms */