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Properly free the reply of xcb_get_geometry

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This commit is contained in:
Michael Stapelberg 2012-01-03 21:01:05 +00:00
parent 57585bef70
commit 6ea3fbdc21
1 changed files with 11 additions and 7 deletions
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18
i3lock.c
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@ -391,20 +391,24 @@ static void handle_mapping_notify(xcb_mapping_notify_event_t *event) {
* and also redraw the image, if any.
*
*/
void handle_screen_resize(xcb_window_t win, uint32_t* last_resolution) {
void handle_screen_resize() {
xcb_get_geometry_cookie_t geomc;
xcb_get_geometry_reply_t *geom;
geomc = xcb_get_geometry(conn, screen->root);
if ((geom = xcb_get_geometry_reply(conn, geomc, 0)) == NULL) {
return;
}
if ((geom = xcb_get_geometry_reply(conn, geomc, 0)) == NULL)
return;
if (last_resolution[0] == geom->width && last_resolution[1] == geom->height)
return;
if (last_resolution[0] == geom->width &&
last_resolution[1] == geom->height) {
free(geom);
return;
}
last_resolution[0] = geom->width;
last_resolution[1] = geom->height;
free(geom);
#ifndef NOLIBCAIRO
redraw_screen();
#endif
@ -523,7 +527,7 @@ static void xcb_check_cb(EV_P_ ev_check *w, int revents) {
}
if (type == XCB_CONFIGURE_NOTIFY) {
handle_screen_resize(win, last_resolution);
handle_screen_resize();
continue;
}