From e84a863dc37f81bca066838a76e1b461c3cabeaf Mon Sep 17 00:00:00 2001 From: Michael Kaufmann Date: Fri, 10 Mar 2017 23:57:09 +0100 Subject: [PATCH] proxy: skip SSL initialization for closed connections This prevents a "Descriptor is not a socket" error for WinSSL. Reported-by: Antony74@users.noreply.github.com Reviewed-by: Jay Satiro Fixes https://github.com/curl/curl/issues/1239 --- lib/http.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/http.c b/lib/http.c index ebc005060..3f3553abb 100644 --- a/lib/http.c +++ b/lib/http.c @@ -1359,6 +1359,10 @@ CURLcode Curl_http_connect(struct connectdata *conn, bool *done) if(result) return result; + if(conn->bits.proxy_connect_closed) + /* this is not an error, just part of the connection negotiation */ + return CURLE_OK; + if(CONNECT_FIRSTSOCKET_PROXY_SSL()) return CURLE_OK; /* wait for HTTPS proxy SSL initialization to complete */