From: JengHyun Kang <jhyuni.kang@samsung.com>
Date: Tue, 5 Sep 2017 12:54:07 +0000 (+0900)
Subject: evdev: check a null list
X-Git-Tag: submit/tizen/20171107.103302~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2efecaaa6b0861d90070985b1d0d806e8b3f35d8;p=platform%2Fupstream%2Flibinput.git

evdev: check a null list

Change-Id: Ic281e4ff5f266bff9638f204964cc2503c7d90c8
---

diff --git a/src/evdev.c b/src/evdev.c
index 186e59f1..74e37855 100644
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -3808,6 +3808,7 @@ evdev_device_set_aux_data(struct evdev_device *device, uint32_t code)
 	struct mt_aux_data *aux_data, *aux_data_tmp;
 
 	dispatch = fallback_dispatch(device->dispatch);
+	if (!dispatch->mt.aux_data_list) return;
 
 	if (!list_empty(&dispatch->mt.aux_data_list[0])) {
 		list_for_each(aux_data, &dispatch->mt.aux_data_list[0], link) {