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[GNUnet-SVN] [libmicrohttpd] 01/02: MHD_queue_response(): ignore respons
From: |
gnunet |
Subject: |
[GNUnet-SVN] [libmicrohttpd] 01/02: MHD_queue_response(): ignore response, but return OK if daemon is shut down. This will avoid race condition: if daemon is shutting down in parallel, response may be queued but aborted later. Therefore, returning "MHD_OK" will unify situation from application point of view. |
Date: |
Mon, 30 Oct 2017 21:38:14 +0100 |
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karlson2k pushed a commit to branch master
in repository libmicrohttpd.
commit dc96775e3210bce764284d46be5fd889d63ef0b8
Author: Evgeny Grin (Karlson2k) <address@hidden>
AuthorDate: Mon Oct 30 21:53:30 2017 +0300
MHD_queue_response(): ignore response, but return OK if daemon is shut down.
This will avoid race condition: if daemon is shutting down in parallel,
response may be queued but aborted later.
Therefore, returning "MHD_OK" will unify situation from application
point of view.
---
src/microhttpd/connection.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/microhttpd/connection.c b/src/microhttpd/connection.c
index 9b040418..b19c67fa 100644
--- a/src/microhttpd/connection.c
+++ b/src/microhttpd/connection.c
@@ -3880,6 +3880,11 @@ MHD_queue_response (struct MHD_Connection *connection,
(MHD_CONNECTION_FOOTERS_RECEIVED != connection->state) ) )
return MHD_NO;
daemon = connection->daemon;
+
+ if (daemon->shutdown)
+ return MHD_YES; /* If daemon was shut down in parallel,
+ * response will be aborted now or on later stage. */
+
if ( (!connection->suspended) &&
(0 != (daemon->options & MHD_USE_INTERNAL_POLLING_THREAD)) &&
(!MHD_thread_ID_match_current_(connection->pid.ID)) )
--
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