don't use a blank proxy

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/ftp.c b/lib/ftp.c
index cae5361f2..25d1f958c 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -1488,7 +1488,7 @@ CURLcode ftp_use_pasv(struct connectdata *conn,
   else
     return CURLE_FTP_CANT_RECONNECT;
 
-  if(data->change.proxy) {
+  if(data->change.proxy && *data->change.proxy) {
     /*
      * This is a tunnel through a http proxy and we need to connect to the
      * proxy again here.