From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 30 Oct 2017 15:42:25 +0000 (+0100)
Subject: cookie: avoid NULL dereference
X-Git-Tag: curl-7_57_0~76
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fa394c8c2e39ea327d668f14353b32580e821b1c;p=curl

cookie: avoid NULL dereference

... when expiring old cookies.

Reported-by: Pavel Gushchin
Fixes #2032
Closes #2035
---

diff --git a/lib/cookie.c b/lib/cookie.c
index 271f6d49d..c7afc7ae3 100644
--- a/lib/cookie.c
+++ b/lib/cookie.c
@@ -309,7 +309,7 @@ static void remove_expired(struct CookieInfo *cookies)
   while(co) {
     nx = co->next;
     if(co->expires && co->expires < now) {
-      if(co == cookies->cookies) {
+      if(!pv) {
         cookies->cookies = co->next;
       }
       else {