From a901c5768accd49b40b17b3350613ca7819a2854 Mon Sep 17 00:00:00 2001
From: Noel Power <noel.power@suse.com>
Date: Thu, 11 Jul 2019 11:28:58 +0000
Subject: [PATCH] libcli/cldap: clang: Fix 'Dereference of null pointer'

Fixes:

libcli/cldap/cldap.c:144:8: warning: Dereference of null pointer <--[clang]
                ev = c->searches.list->caller.ev;
                     ^
1 warning generated.

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
---
 libcli/cldap/cldap.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libcli/cldap/cldap.c b/libcli/cldap/cldap.c
index daba37a21d7..f609bf278e4 100644
--- a/libcli/cldap/cldap.c
+++ b/libcli/cldap/cldap.c
@@ -141,6 +141,10 @@ static bool cldap_recvfrom_setup(struct cldap_socket *c)
 
 	ev = c->incoming.ev;
 	if (ev == NULL) {
+		/* this shouldn't happen but should be protected against */
+		if (c->searches.list == NULL) {
+			return false;
+		}
 		ev = c->searches.list->caller.ev;
 	}
 
-- 
2.47.3