jachym/dwl
1
0
Fork 0
mirror of https://codeberg.org/dwl/dwl.git synced 2025-10-31 12:04:16 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Make sure to not pass NULL surfaces to these wlr functions

Browse Source 
Turns out that this will hit asserts that will abort dwl.
This commit is contained in:
Silvan Jegen 2020-06-13 14:43:53 +02:00
parent df10c475ad
commit 59e0047d91
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
dwl.c
View File

@ -597,7 +597,7 @@ focusclient(Client *c, struct wlr_surface *surface, int lift)
* automatically send key events to the appropriate clients. If surface
* is NULL, this will clear focus.
*/
if (surface != psurface) {
if (surface && (surface != psurface)) {
kb = wlr_seat_get_keyboard(seat);
wlr_seat_keyboard_notify_enter(seat, surface,
kb->keycodes, kb->num_keycodes, &kb->modifiers);
@ -897,8 +897,14 @@ pointerfocus(Client *c, struct wlr_surface *surface, double sx, double sy,
wlr_seat_pointer_notify_motion(seat, time, sx, sy);
return;
}
/* If surface is NULL, clear pointer focus, otherwise let the client
* know that the mouse cursor has entered one of its surfaces. */
if (!surface) {
wlr_seat_pointer_notify_clear_focus(seat);
return;
}
wlr_seat_pointer_notify_enter(seat, surface, sx, sy);
/* If keyboard focus follows mouse, enforce that */
if (sloppyfocus && surface)