From e36fb1ecda1782204dbd352f7e2e836c019dd3e3 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 8 Feb 2005 07:36:57 +0000
Subject: [PATCH] Curl_wait_for_resolv() no longer disconnects on failure, but
 leaves that operation to the caller. Disconnecting has the disadvantage that
 the conn pointer gets completely invalidated and this is not handled on lots
 of places in the code.

---
 lib/hostares.c | 2 +-
 lib/transfer.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/hostares.c b/lib/hostares.c
index 48d62115e..a54e25eda 100644
--- a/lib/hostares.c
+++ b/lib/hostares.c
@@ -249,7 +249,7 @@ CURLcode Curl_wait_for_resolv(struct connectdata *conn,
 
     /* close the connection, since we can't return failure here without
        cleaning up this connection properly */
-    Curl_disconnect(conn);
+    conn->bits.close = TRUE;
   }
 
   return rc;
diff --git a/lib/transfer.c b/lib/transfer.c
index bf67842a1..ea7c5dbe3 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -2038,6 +2038,8 @@ Curl_connect_host(struct SessionHandle *data,
       if(CURLE_OK == res)
         /* Resolved, continue with the connection */
         res = Curl_async_resolved(*conn);
+      else
+        (void)Curl_disconnect(*conn);
     }
     if(res)
       break;