diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ftp.c | 30 |
1 files changed, 20 insertions, 10 deletions
@@ -185,7 +185,6 @@ CURLcode Curl_GetFTPResponse(int *nreadp, /* return number of bytes read */ * line in a response or continue reading. */ int sockfd = conn->firstsocket; - int nread; /* total size read */ int perline; /* count bytes per line */ bool keepon=TRUE; ssize_t gotbytes; @@ -215,11 +214,11 @@ CURLcode Curl_GetFTPResponse(int *nreadp, /* return number of bytes read */ ptr=buf; line_start = buf; - nread=0; + *nreadp=0; perline=0; keepon=TRUE; - while((nread<BUFSIZE) && (keepon && !result)) { + while((*nreadp<BUFSIZE) && (keepon && !result)) { /* check and reset timeout value every lap */ if(data->set.timeout) /* if timeout is requested, find out how much remaining time we have */ @@ -270,7 +269,7 @@ CURLcode Curl_GetFTPResponse(int *nreadp, /* return number of bytes read */ ftp->cache_size = 0; /* zero the size just in case */ } else { - int res = Curl_read(conn, sockfd, ptr, BUFSIZE-nread, &gotbytes); + int res = Curl_read(conn, sockfd, ptr, BUFSIZE-*nreadp, &gotbytes); if(res < 0) /* EWOULDBLOCK */ continue; /* go looping again */ @@ -292,7 +291,7 @@ CURLcode Curl_GetFTPResponse(int *nreadp, /* return number of bytes read */ * line */ int i; - nread += gotbytes; + *nreadp += gotbytes; for(i = 0; i < gotbytes; ptr++, i++) { perline++; if(*ptr=='\n') { @@ -378,7 +377,6 @@ CURLcode Curl_GetFTPResponse(int *nreadp, /* return number of bytes read */ if(ftpcode) *ftpcode=code; /* return the initial number like this */ - *nreadp = nread; /* total amount of bytes read */ return result; } @@ -412,8 +410,7 @@ CURLcode Curl_ftp_connect(struct connectdata *conn) /* no need to duplicate them, the data struct won't change */ ftp->user = data->state.user; ftp->passwd = data->state.passwd; - - ftp->response_time = 3600; /* default response time-out */ + ftp->response_time = 3600; /* set default response time-out */ if (data->set.tunnel_thru_httpproxy) { /* We want "seamless" FTP operations through HTTP proxy tunnel */ @@ -634,9 +631,22 @@ CURLcode Curl_ftp_done(struct connectdata *conn) conn->secondarysocket = -1; if(!ftp->no_transfer) { - /* now let's see what the server says about the transfer we just - performed: */ + /* Let's see what the server says about the transfer we just performed, + but lower the timeout as sometimes this connection has died while + the data has been transfered. This happens when doing through NATs + etc that abandon old silent connections. + */ + ftp->response_time = 60; /* give it only a minute for now */ + result = Curl_GetFTPResponse(&nread, conn, &ftpcode); + + ftp->response_time = 3600; /* set this back to one hour waits */ + + if(!nread && (CURLE_OPERATION_TIMEDOUT == result)) { + failf(data, "control connection looks dead"); + return result; + } + if(result) return result; |