From: ganjing <ganjing@uniontech.com>
Date: Tue, 28 Jul 2020 07:28:45 +0000 (+0800)
Subject: desktop-shell: check memory allocation in switcher_binding
X-Git-Tag: upstream/9.0.0~25
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c1e7151eb6c4cec1448f514be9d66b529c23e42a;p=platform%2Fupstream%2Fweston.git

desktop-shell: check memory allocation in switcher_binding

after calling malloc() , be sure to determine whether the allocating for memory space is successful

Signed-off-by: ganjing <ganjing@uniontech.com>
---

diff --git a/desktop-shell/shell.c b/desktop-shell/shell.c
index ef0696ed..40cba183 100644
--- a/desktop-shell/shell.c
+++ b/desktop-shell/shell.c
@@ -4630,6 +4630,9 @@ switcher_binding(struct weston_keyboard *keyboard, const struct timespec *time,
 	struct switcher *switcher;
 
 	switcher = malloc(sizeof *switcher);
+	if (!switcher)
+		return;
+	
 	switcher->shell = shell;
 	switcher->current = NULL;
 	switcher->listener.notify = switcher_handle_view_destroy;