dwl

commit 16a49e99557563252b9f91db767b431e2238f587
parent 30c24a53ad2aaa842bc3b028ba0b98e3362dad7c
Author: Dima Krasner <dima@dimakrasner.com>
Date:   Sat,  3 Dec 2022 12:06:29 +0200

fix null deref in sigchld() if Xwayland is disabled

Diffstat:
M
dwl.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dwl.c b/dwl.c
@@ -2543,7 +2543,7 @@ sigchld(int unused)
 	 * XWayland process
 	 */
 	while (!waitid(P_ALL, 0, &in, WEXITED|WNOHANG|WNOWAIT) && in.si_pid
-			&& in.si_pid != xwayland->server->pid)
+			&& (!xwayland || in.si_pid != xwayland->server->pid))
 		waitpid(in.si_pid, NULL, 0);
 }