From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 29 Apr 2011 14:46:49 +0000 (+0200)
Subject: ConnectionExists: avoid NULL dereference
X-Git-Tag: curl-7_21_7~140
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=821301de15520d51f4cbdba30372bc062f8a955a;p=curl

ConnectionExists: avoid NULL dereference

When checking for connections that are bound to a particular device we
must make sure we don't compare with a NULL pointer.
---

diff --git a/lib/url.c b/lib/url.c
index 7c70be818..fa0557711 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -2948,6 +2948,7 @@ ConnectionExists(struct SessionHandle *data,
       if((check->localport != needle->localport) ||
          (check->localportrange != needle->localportrange) ||
          !check->localdev ||
+         !needle->localdev ||
          strcmp(check->localdev, needle->localdev))
         continue;
     }