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desktop-shell: check memory allocation in switcher_binding

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

Signed-off-by: ganjing <ganjing@uniontech.com>
This commit is contained in:
ganjing
2020-07-28 15:28:45 +08:00
committed by Ganjing0224
parent 06d51cc4cb
commit c1e7151eb6
1 changed files with 3 additions and 0 deletions
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desktop-shell/shell.c
+3
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@@ -4630,6 +4630,9 @@ switcher_binding(struct weston_keyboard *keyboard, const struct timespec *time,
struct switcher *switcher; struct switcher *switcher;
switcher = malloc(sizeof *switcher); switcher = malloc(sizeof *switcher);
if (!switcher)
return;
switcher->shell = shell; switcher->shell = shell;
switcher->current = NULL; switcher->current = NULL;
switcher->listener.notify = switcher_handle_view_destroy; switcher->listener.notify = switcher_handle_view_destroy;