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libinput: fix segfault when handling non-wlr device removal

This commit is contained in:
Dominique Martinet 2017-08-12 15:13:29 +02:00
parent 2d6d2bcef9
commit 3e2cb5b5cf
1 changed files with 3 additions and 0 deletions
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3
backend/libinput/events.c
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@ -112,6 +112,9 @@ static void handle_device_added(struct wlr_backend_state *state,
static void handle_device_removed(struct wlr_backend_state *state, static void handle_device_removed(struct wlr_backend_state *state,
struct libinput_device *device) { struct libinput_device *device) {
list_t *devices = libinput_device_get_user_data(device); list_t *devices = libinput_device_get_user_data(device);
if (!devices) {
return;
}
for (size_t i = 0; i < devices->length; i++) { for (size_t i = 0; i < devices->length; i++) {
struct wlr_input_device *wlr_device = devices->items[i]; struct wlr_input_device *wlr_device = devices->items[i];
wlr_log(L_DEBUG, "Removing %s [%d:%d]", wlr_device->name, wlr_log(L_DEBUG, "Removing %s [%d:%d]", wlr_device->name,