From e06b8bdae6a6e552d7430c00853d18b9378eac29 Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Fri, 19 Apr 2019 16:58:27 +0200 Subject: [PATCH] Curl_disconnect: treat all CONNECT_ONLY connections as "dead" Since the connection has been used by the "outside" we don't know the state of it anymore and curl should not use it anymore. Bug: https://curl.haxx.se/mail/lib-2019-04/0052.html Closes #3795 --- lib/url.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/url.c b/lib/url.c index 75de68f3c..8aefd1583 100644 --- a/lib/url.c +++ b/lib/url.c @@ -809,6 +809,10 @@ CURLcode Curl_disconnect(struct Curl_easy *data, for the connection! */ conn->data = data; + if(conn->bits.connect_only) + /* treat the connection as dead in CONNECT_ONLY situations */ + dead_connection = TRUE; + if(conn->handler->disconnect) /* This is set if protocol-specific cleanups should be made */ conn->handler->disconnect(conn, dead_connection);