PolytreeDE/i3lock-color
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grabbing: make the retry loop much slower (waits up to half a second)

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This should fix a race condition where the Mod-key was not released
in time when starting i3lock using a key combination.
This commit is contained in:
Michael Stapelberg 2010-07-20 21:07:39 +02:00
parent c24922f0f2
commit 7f42665245
1 changed files with 8 additions and 1 deletions
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9
xcb.c
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@ -13,6 +13,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <unistd.h>
#include <assert.h>
#include <err.h>
@ -138,7 +139,7 @@ void grab_pointer_and_keyboard(xcb_connection_t *conn, xcb_screen_t *screen) {
xcb_grab_keyboard_cookie_t kcookie;
xcb_grab_keyboard_reply_t *kreply;
int tries = 1000;
int tries = 10000;
while (tries-- > 0) {
pcookie = xcb_grab_pointer(
@ -158,6 +159,9 @@ void grab_pointer_and_keyboard(xcb_connection_t *conn, xcb_screen_t *screen) {
free(preply);
break;
}
/* Make this quite a bit slower */
usleep(50);
}
while (tries-- > 0) {
@ -175,6 +179,9 @@ void grab_pointer_and_keyboard(xcb_connection_t *conn, xcb_screen_t *screen) {
free(kreply);
break;
}
/* Make this quite a bit slower */
usleep(50);
}
if (tries <= 0)