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-rw-r--r--slock.c44
1 files changed, 20 insertions, 24 deletions
diff --git a/slock.c b/slock.c
index 210d5c8..dd32374 100644
--- a/slock.c
+++ b/slock.c
@@ -222,7 +222,6 @@ static Lock *
lockscreen(Display *dpy, int screen)
{
char curs[] = {0, 0, 0, 0, 0, 0, 0, 0};
- unsigned int len;
int i;
Lock *lock;
XColor color, dummy;
@@ -249,34 +248,31 @@ lockscreen(Display *dpy, int screen)
lock->pmap = XCreateBitmapFromData(dpy, lock->win, curs, 8, 8);
invisible = XCreatePixmapCursor(dpy, lock->pmap, lock->pmap, &color, &color, 0, 0);
XDefineCursor(dpy, lock->win, invisible);
- XMapRaised(dpy, lock->win);
- if (rr)
- XRRSelectInput(dpy, lock->win, RRScreenChangeNotifyMask);
/* Try to grab mouse pointer *and* keyboard, else fail the lock */
- for (len = 1000; len; len--) {
- if (XGrabPointer(dpy, lock->root, False, ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
- GrabModeAsync, GrabModeAsync, None, invisible, CurrentTime) == GrabSuccess)
- break;
- usleep(1000);
- }
- if (!len) {
+ if (XGrabPointer(dpy, lock->root, False, ButtonPressMask |
+ ButtonReleaseMask | PointerMotionMask, GrabModeAsync, GrabModeAsync,
+ None, invisible, CurrentTime) != GrabSuccess) {
fprintf(stderr, "slock: unable to grab mouse pointer for screen %d\n", screen);
- } else {
- for (len = 1000; len; len--) {
- if (XGrabKeyboard(dpy, lock->root, True, GrabModeAsync, GrabModeAsync, CurrentTime) == GrabSuccess) {
- /* everything fine, we grabbed both inputs */
- XSelectInput(dpy, lock->root, SubstructureNotifyMask);
- return lock;
- }
- usleep(1000);
- }
+ running = 0;
+ unlockscreen(dpy, lock);
+ return NULL;
+ }
+
+ if (XGrabKeyboard(dpy, lock->root, True, GrabModeAsync, GrabModeAsync,
+ CurrentTime) != GrabSuccess) {
fprintf(stderr, "slock: unable to grab keyboard for screen %d\n", screen);
+ running = 0;
+ unlockscreen(dpy, lock);
+ return NULL;
}
- /* grabbing one of the inputs failed */
- running = 0;
- unlockscreen(dpy, lock);
- return NULL;
+
+ XMapRaised(dpy, lock->win);
+ if (rr)
+ XRRSelectInput(dpy, lock->win, RRScreenChangeNotifyMask);
+
+ XSelectInput(dpy, lock->root, SubstructureNotifyMask);
+ return lock;
}
static void