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| author | Daniel Stenberg <daniel@haxx.se> | 2012-11-04 18:22:48 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2012-11-04 19:05:39 +0100 |
| commit | b2954e66e87be7414a4508f8167ca531e653bea8 (patch) | |
| tree | f7efa072bdae808c52f7bded50d1a75cde2df82f /lib/pingpong.c | |
| parent | 7c0f201075029a7c87c5cfe84f0405bb08441fbf (diff) | |
| download | curl-b2954e66e87be7414a4508f8167ca531e653bea8.tar.gz | |
FTP: prevent the multi interface from blocking
As pointed out in Bug report #3579064, curl_multi_perform() would
wrongly use a blocking mechanism internally for some commands which
could lead to for example a very long block if the LIST response never
showed.
The solution was to make sure to properly continue to use the multi
interface non-blocking state machine.
The new test 1501 verifies the fix.
Bug: http://curl.haxx.se/bug/view.cgi?id=3579064
Reported by: Guido Berhoerster
Diffstat (limited to 'lib/pingpong.c')
| -rw-r--r-- | lib/pingpong.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/pingpong.c b/lib/pingpong.c index c10894654..85a7a45af 100644 --- a/lib/pingpong.c +++ b/lib/pingpong.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -424,6 +424,9 @@ CURLcode Curl_pp_readresp(curl_socket_t sockfd, it may actually contain another end of response already! */ clipamount = gotbytes - i; restart = TRUE; + DEBUGF(infof(data, "Curl_pp_readresp_ %d bytes of trailing " + "server response left\n", + (int)clipamount)); } else if(keepon) { |