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xwayland: prevent potential null pointer dereference

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Signed-off-by: YaoBing Xiao <xiaoyaobing@uniontech.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1718>
(cherry picked from commit e12d9863fd)
This commit is contained in:
YaoBing Xiao 2024-10-11 09:35:18 +08:00 • committed by Alan Coopersmith
parent 1887172161
commit 4374000a50
1 changed files with 2 additions and 1 deletions
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3
hw/xwayland/xwayland-xtest.c
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@ -358,11 +358,12 @@ setup_ei(ClientPtr client)
}
xwl_ei_client = calloc(1, sizeof *xwl_ei_client);
xwl_ei_client->cmdline = Xstrdup(cmdname);
if (!xwl_ei_client) {
error_ei("OOM, cannot setup EI\n");
goto out;
}
xwl_ei_client->cmdline = Xstrdup(cmdname);
xorg_list_init(&xwl_ei_client->link);
ei = ei_new(NULL);