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x11: Handle BadWindow errors

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This commit is contained in:
Kristian Høgsberg
2011-12-27 23:01:23 -05:00
parent facb558448
commit 0050fd7d8b
1 changed files with 7 additions and 0 deletions
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compositor/xserver-launcher.c
+7
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@@ -201,6 +201,9 @@ dump_window_properties(struct wlsc_wm *wm, xcb_window_t window)
list_cookie = xcb_list_properties(wm->conn, window); list_cookie = xcb_list_properties(wm->conn, window);
list_reply = xcb_list_properties_reply(wm->conn, list_cookie, NULL); list_reply = xcb_list_properties_reply(wm->conn, list_cookie, NULL);
if (!list_reply)
/* Bad window, typically */
return;
length = xcb_list_properties_atoms_length(list_reply); length = xcb_list_properties_atoms_length(list_reply);
atoms = xcb_list_properties_atoms(list_reply); atoms = xcb_list_properties_atoms(list_reply);
@@ -608,6 +611,10 @@ wlsc_wm_handle_map_notify(struct wlsc_wm *wm, xcb_generic_event_t *event)
for (i = 0; i < ARRAY_LENGTH(props); i++) { for (i = 0; i < ARRAY_LENGTH(props); i++) {
reply = xcb_get_property_reply(wm->conn, cookie[i], NULL); reply = xcb_get_property_reply(wm->conn, cookie[i], NULL);
if (!reply)
/* Bad window, typically */
continue;
p = ((char *) window + props[i].offset); p = ((char *) window + props[i].offset);
switch (props[i].type) { switch (props[i].type) {