From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 14 Nov 2003 11:56:15 +0000 (+0000)
Subject: Siddhartha Prakash Jain found a case with a bad resolve that we didn't
X-Git-Tag: upstream/7.37.1~13924
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a701f3dddf5695f15a833ca7fbc75fa5bd6818f1;p=platform%2Fupstream%2Fcurl.git

Siddhartha Prakash Jain found a case with a bad resolve that we didn't
properly bail out from, when using ares.
---

diff --git a/lib/hostip.c b/lib/hostip.c
index 5a7ef2a..5f2a46e 100644
--- a/lib/hostip.c
+++ b/lib/hostip.c
@@ -280,6 +280,7 @@ int Curl_resolv(struct connectdata *conn,
   ssize_t entry_len;
   int wait;
   struct SessionHandle *data = conn->data;
+  CURLcode result;
 
   /* default to failure */
   int rc = -1;
@@ -327,7 +328,9 @@ int Curl_resolv(struct connectdata *conn,
         /* the response to our resolve call will come asynchronously at 
            a later time, good or bad */
         /* First, check that we haven't received the info by now */
-        (void)Curl_is_resolved(conn, &dns);
+        result = Curl_is_resolved(conn, &dns);
+        if(result) /* error detected */
+          return -1;
         if(dns)
           rc = 0; /* pointer provided */
         else