Wed Jan 15 03:43:12 UTC 2014

1 files changed, 47 insertions, 0 deletions

diff --git a/core/curl/0001-FILE-don-t-wait-due-to-CURLOPT_MAX_RECV_SPEED_LARGE.patch b/core/curl/0001-FILE-don-t-wait-due-to-CURLOPT_MAX_RECV_SPEED_LARGE.patch
new file mode 100644
index 000000000..97858e3f5
--- /dev/null
+++ b/core/curl/0001-FILE-don-t-wait-due-to-CURLOPT_MAX_RECV_SPEED_LARGE.patch
@@ -0,0 +1,47 @@
+From 2715d7f948c8eb7cd3cba38f3dff6d4148e7cfaf Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Sun, 22 Dec 2013 23:36:11 +0100
+Subject: [PATCH] FILE: don't wait due to CURLOPT_MAX_RECV_SPEED_LARGE
+
+The FILE:// code doesn't support this option - and it doesn't make sense
+to support it as long as it works as it does since then it'd only block
+even longer.
+
+But: setting CURLOPT_MAX_RECV_SPEED_LARGE would make the transfer first
+get done and then libcurl would wait until the average speed would get
+low enough. This happened because the transfer happens completely in the
+DO state for FILE:// but then it would still unconditionally continue in
+to the PERFORM state where the speed check is made.
+
+Starting now, the code will skip from DO_DONE to DONE immediately if no
+socket is set to be recv()ed or send()ed to.
+
+Bug: http://curl.haxx.se/bug/view.cgi?id=1312
+Reported-by: Mohammad AlSaleh
+---
+ lib/multi.c | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/lib/multi.c b/lib/multi.c
+index ec45ecb..191c9b8 100644
+--- a/lib/multi.c
++++ b/lib/multi.c
+@@ -1381,7 +1381,14 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
+       Curl_move_handle_from_send_to_recv_pipe(data, data->easy_conn);
+       /* Check if we can move pending requests to send pipe */
+       Curl_multi_process_pending_handles(multi);
+-      multistate(data, CURLM_STATE_WAITPERFORM);
++
++      /* Only perform the transfer if there's a good socket to work with.
++         Having both BAD is a signal to skip immediately to DONE */
++      if((data->easy_conn->sockfd != CURL_SOCKET_BAD) ||
++         (data->easy_conn->writesockfd != CURL_SOCKET_BAD))
++        multistate(data, CURLM_STATE_WAITPERFORM);
++      else
++        multistate(data, CURLM_STATE_DONE);
+       result = CURLM_CALL_MULTI_PERFORM;
+       break;
+ 
+-- 
+1.8.5.2
+