[Pkg-telepathy-commits] [libnice] 183/265: agent: Bail out early on empty message
Simon McVittie
smcv at debian.org
Wed May 14 12:05:06 UTC 2014
This is an automated email from the git hooks/post-receive script.
smcv pushed a commit to branch debian
in repository libnice.
commit 5987a939e61b034d675c0227b0b5be7748c7754f
Author: Olivier Crête <olivier.crete at collabora.com>
Date: Thu Mar 27 17:55:01 2014 -0400
agent: Bail out early on empty message
This can happen if a lower layer has consumed the message, bail out earlier in
that case.
---
agent/agent.c | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/agent/agent.c b/agent/agent.c
index 569c66e..03ae14a 100644
--- a/agent/agent.c
+++ b/agent/agent.c
@@ -2726,7 +2726,12 @@ agent_recv_message_unlocked (
goto done;
}
- if (nice_debug_is_enabled () && message->length > 0) {
+ if (retval == RECV_OOB || message->length == 0) {
+ retval = RECV_OOB;
+ goto done;
+ }
+
+ if (nice_debug_is_enabled ()) {
gchar tmpbuf[INET6_ADDRSTRLEN];
nice_address_to_string (message->from, tmpbuf);
nice_debug ("Agent %p : Packet received on local socket %d from [%s]:%u (%" G_GSSIZE_FORMAT " octets).", agent,
@@ -2750,11 +2755,16 @@ agent_recv_message_unlocked (
if (cand->type == NICE_CANDIDATE_TYPE_RELAYED &&
cand->stream_id == stream->id &&
cand->component_id == component->id) {
- nice_turn_socket_parse_recv_message (cand->sockptr, &socket, message);
+ retval = nice_turn_socket_parse_recv_message (cand->sockptr, &socket,
+ message);
+ break;
}
}
}
+ if (retval == RECV_OOB)
+ goto done;
+
agent->media_after_tick = TRUE;
/* If the message’s stated length is equal to its actual length, it’s probably
@@ -2806,7 +2816,7 @@ agent_recv_message_unlocked (
nice_debug ("%s: Queued %" G_GSSIZE_FORMAT " bytes for agent %p.",
G_STRFUNC, vec->size, agent);
- return 0;
+ return RECV_OOB;
} else {
process_queued_tcp_packets (agent, stream, component);
}
--
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