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mosquitto-lib: close socketpair on (re)connect

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If the socket pair is still opened on reconnect, close it before
creating it again (just like the state variables). Otherwise, these
sockets are leaked on multiple mosquitto_connect() calls.

Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
This commit is contained in:
Simon Wunderlich
2015-09-22 17:10:26 +01:00
committed by Roger A. Light
parent 720d52d86e
commit c02cdbefdc
1 changed files with 9 additions and 0 deletions
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lib/mosquitto.c
+9
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@@ -407,6 +407,15 @@ static int _mosquitto_connect_init(struct mosquitto *mosq, const char *host, int
mosq->keepalive = keepalive;
if(mosq->sockpairR != INVALID_SOCKET){
COMPAT_CLOSE(mosq->sockpairR);
mosq->sockpairR = INVALID_SOCKET;
}
if(mosq->sockpairW != INVALID_SOCKET){
COMPAT_CLOSE(mosq->sockpairW);
mosq->sockpairW = INVALID_SOCKET;
}
if(_mosquitto_socketpair(&mosq->sockpairR, &mosq->sockpairW)){
_mosquitto_log_printf(mosq, MOSQ_LOG_WARNING,
"Warning: Unable to open socket pair, outgoing publish commands may be delayed.");