From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 24 Oct 2003 12:57:23 +0000 (+0000)
Subject: better bailing-out cleanup if a malloc fails in the DNS cache
X-Git-Tag: curl-7_10_8~56
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=017a78d0c50e2e049c2111065e9c5d4e1e49e533;p=thirdparty%2Fcurl.git

better bailing-out cleanup if a malloc fails in the DNS cache
---

diff --git a/lib/hostip.c b/lib/hostip.c
index c06961e790..21227567e2 100644
--- a/lib/hostip.c
+++ b/lib/hostip.c
@@ -344,6 +344,11 @@ int Curl_resolv(struct connectdata *conn,
       
       if(data->share)
         Curl_share_unlock(data, CURL_LOCK_DATA_DNS);
+
+      if(!dns) {
+        /* returned failure, bail out nicely */
+        Curl_freeaddrinfo(addr);
+      }
     }
   }