From: Seunghun Lee <shiin.lee@samsung.com>
Date: Fri, 24 Jul 2020 05:36:20 +0000 (+0900)
Subject: keyrouter: check validation before access.
X-Git-Tag: submit/tizen/20200810.092036~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e25fb7dead6f3b09255fe7e2994201dedd2a44b2;p=platform%2Fcore%2Fuifw%2Fpepper.git

keyrouter: check validation before access.

acess violation issue fixed.

Change-Id: Ifede6709f4b3d98f70d9c75f8f6ae7d0e8cb0fa4
---

diff --git a/src/lib/keyrouter/keyrouter.c b/src/lib/keyrouter/keyrouter.c
index b8d69f1..81ddfeb 100644
--- a/src/lib/keyrouter/keyrouter.c
+++ b/src/lib/keyrouter/keyrouter.c
@@ -234,6 +234,11 @@ keyrouter_grab_key(keyrouter_t *keyrouter,
 	pepper_list_init(&info->link);
 
 	list = keyrouter_grabbed_list_get(keyrouter, type, keycode);
+	if (!list) {
+ 		PEPPER_ERROR("keycode(%d) had no list for type(%d)\n", keycode, type);
+		free(info);
+		return TIZEN_KEYROUTER_ERROR_INVALID_MODE;
+	}
 
 	if (!keyrouter->hard_keys[keycode].keycode)
 		keyrouter->hard_keys[keycode].keycode = keycode;