From d5a81af7be5c2d7c929078f9b83e2428440db0c0 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Sat, 6 Apr 2019 20:23:00 +0200
Subject: [PATCH] libauthsrv: authdial smprint() out of memory autism

---
 sys/src/libauthsrv/authdial.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/src/libauthsrv/authdial.c b/sys/src/libauthsrv/authdial.c
index 1aaa5b1f3..fb67d391c 100644
--- a/sys/src/libauthsrv/authdial.c
+++ b/sys/src/libauthsrv/authdial.c
@@ -28,6 +28,8 @@ authdial(char *netroot, char *dom)
 	 */
 	if(p == nil) {
 		p = smprint("p9auth.%s", dom);
+		if(p == nil)
+			return -1;
 		t = ndbnew("auth", p);
 	}
 	free(p);