From ef1fd941f9e7c87809b28bbcd6d82f74ba4ed660 Mon Sep 17 00:00:00 2001
From: Evgeny Vereshchagin <evvers@ya.ru>
Date: Tue, 31 Jan 2017 10:27:14 +0300
Subject: basic: check strdup result in khash_dup (#5176)

Fixes CID #1368249
---
 src/basic/khash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/basic/khash.c b/src/basic/khash.c
index 9a2a3edb75..84648dc1c9 100644
--- a/src/basic/khash.c
+++ b/src/basic/khash.c
@@ -143,7 +143,7 @@ int khash_dup(khash *h, khash **ret) {
 
         copy->fd = -1;
         copy->algorithm = strdup(h->algorithm);
-        if (!copy)
+        if (!copy->algorithm)
                 return -ENOMEM;
 
         copy->fd = accept4(h->fd, NULL, 0, SOCK_CLOEXEC);
-- 
cgit v1.2.3-54-g00ecf