diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/connect.c | 12 | ||||
| -rw-r--r-- | lib/ftp.c | 1 | ||||
| -rw-r--r-- | lib/urldata.h | 3 |
3 files changed, 11 insertions, 5 deletions
diff --git a/lib/connect.c b/lib/connect.c index 445261754..a560c4d3b 100644 --- a/lib/connect.c +++ b/lib/connect.c @@ -1110,10 +1110,14 @@ curl_socket_t Curl_getconnectinfo(struct SessionHandle *data, int Curl_closesocket(struct connectdata *conn, curl_socket_t sock) { - if(conn && conn->fclosesocket) - return conn->fclosesocket(conn->closesocket_client, sock); - else - return sclose(sock); + if(conn && conn->fclosesocket) { + if((sock != conn->sock[SECONDARYSOCKET]) || + !conn->sock_accepted[SECONDARYSOCKET]) + /* if this socket matches the second socket, and that was created with + accept, then we MUST NOT call the callback */ + return conn->fclosesocket(conn->closesocket_client, sock); + } + return sclose(sock); } /* @@ -368,6 +368,7 @@ static CURLcode AllowServerConnect(struct connectdata *conn) conn->sock[SECONDARYSOCKET] = s; curlx_nonblock(s, TRUE); /* enable non-blocking */ + conn->sock_accepted[SECONDARYSOCKET] = TRUE; return CURLE_OK; } /* switch() */ } diff --git a/lib/urldata.h b/lib/urldata.h index 55f0a7b85..53df18cab 100644 --- a/lib/urldata.h +++ b/lib/urldata.h @@ -816,7 +816,8 @@ struct connectdata { struct timeval created; /* creation time */ curl_socket_t sock[2]; /* two sockets, the second is used for the data transfer when doing FTP */ - + bool sock_accepted[2]; /* TRUE if the socket on this index was created with + accept() */ Curl_recv *recv[2]; Curl_send *send[2]; |