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qt: Fix an actual UAF with Wayland xkbcommon keyboard

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This commit is contained in:
RichardG867
2023-04-13 18:14:41 -03:00
parent 0763475c00
commit 58e4d28969
1 changed files with 2 additions and 2 deletions
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4
src/qt/xkbcommon_wl_keyboard.cpp
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@@ -71,7 +71,7 @@ kbd_keymap(void *data, struct wl_keyboard *wl_kbd, uint32_t format,
} }
if (seat->keymap) { if (seat->keymap) {
static struct xkb_keymap *keymap = seat->keymap; struct xkb_keymap *keymap = seat->keymap;
seat->keymap = NULL; seat->keymap = NULL;
xkbcommon_wl_set_keymap(); xkbcommon_wl_set_keymap();
xkb_keymap_unref(keymap); xkb_keymap_unref(keymap);
@@ -142,7 +142,7 @@ seat_capabilities(void *data, struct wl_seat *wl_seat, uint32_t caps)
else else
wl_keyboard_destroy(seat->wl_kbd); wl_keyboard_destroy(seat->wl_kbd);
static struct xkb_keymap *keymap = seat->keymap; struct xkb_keymap *keymap = seat->keymap;
seat->keymap = NULL; seat->keymap = NULL;
xkbcommon_wl_set_keymap(); xkbcommon_wl_set_keymap();
xkb_keymap_unref(keymap); xkb_keymap_unref(keymap);