From: dyamy-lee <dyamy.lee@samsung.com>
Date: Wed, 22 Dec 2021 10:32:28 +0000 (+0900)
Subject: shell : add null check of pepper list when using pepper_list_for_each_list
X-Git-Tag: submit/tizen/20211223.021126^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2ac6438294ba14f354dc7ec97ea75dc9309b430d;p=platform%2Fcore%2Fuifw%2Fheadless-server.git

shell : add null check of pepper list when using pepper_list_for_each_list

Change-Id: I7ac045ff9ef92ebf3d141975931c8c6e285c7d8e
(cherry picked from commit cffa344a398a246bef8945470d3ad1a59097ccc1)
---

diff --git a/src/shell/shell.c b/src/shell/shell.c
index 3b63f79..425af90 100644
--- a/src/shell/shell.c
+++ b/src/shell/shell.c
@@ -1055,7 +1055,7 @@ headless_shell_cb_idle(void *data)
 {
 	headless_shell_t *hs_shell = (headless_shell_t *)data;
 	const pepper_list_t *list;
-	pepper_list_t *l;
+	pepper_list_t *l = NULL;
 	pepper_view_t *view;
 	pepper_surface_t *surface;
 	headless_shell_surface_t *hs_surface;
@@ -1066,6 +1066,8 @@ headless_shell_cb_idle(void *data)
 	list = pepper_compositor_get_view_list(hs_shell->compositor);
 
 	pepper_list_for_each_list(l,  list) {
+		if (!l) break;
+
 		view = (pepper_view_t *)l->item;
 		PEPPER_CHECK(view, continue, "[SHELL] idle_cb, Invalid object view:%p\n", view);