From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 16 Apr 2010 21:02:15 +0000 (+0200)
Subject: FTP PASV: Value stored to 'rc' is never read
X-Git-Tag: curl-7_21_0~144^2~13
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=516dfd17054c771833c4a4096f5f978e5446e7c4;p=thirdparty%2Fcurl.git

FTP PASV: Value stored to 'rc' is never read
---

diff --git a/lib/ftp.c b/lib/ftp.c
index 9460dd9d5c..ee1fb066b7 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -1630,8 +1630,9 @@ static CURLcode ftp_state_pasv_resp(struct connectdata *conn,
      */
     rc = Curl_resolv(conn, conn->proxy.name, (int)conn->port, &addr);
     if(rc == CURLRESOLV_PENDING)
-      /* BLOCKING */
-      rc = Curl_wait_for_resolv(conn, &addr);
+      /* BLOCKING, ignores the return code but 'addr' will be NULL in
+         case of failure */
+      (void)Curl_wait_for_resolv(conn, &addr);
 
     connectport =
       (unsigned short)conn->port; /* we connect to the proxy's port */