From ddc42582ebbe3f25c046655fc46a22c21fd9fcc3 Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Fri, 6 Mar 2020 10:04:28 +0100 Subject: pause: force a connection (re-)check after unpausing There might be data available that was already read off the socket, for example in the TLS layer. Reported-by: Anders Berg Fixes #4966 --- lib/easy.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/easy.c b/lib/easy.c index 454621076..13bee5706 100644 --- a/lib/easy.c +++ b/lib/easy.c @@ -1034,6 +1034,10 @@ CURLcode curl_easy_pause(struct Curl_easy *data, int action) if((newstate & (KEEP_RECV_PAUSE|KEEP_SEND_PAUSE)) != (KEEP_RECV_PAUSE|KEEP_SEND_PAUSE)) { Curl_expire(data, 0, EXPIRE_RUN_NOW); /* get this handle going again */ + + /* force a recv/send check of this connection, as the data might've been + read off the socket already */ + data->conn->cselect_bits = CURL_CSELECT_IN | CURL_CSELECT_OUT; if(data->multi) Curl_update_timer(data->multi); } -- cgit v1.2.1