From: Florian Forster <octo@collectd.org>
Date: Fri, 21 Nov 2014 09:39:50 +0000 (+0100)
Subject: mqtt plugin: Use the thread-safe sstrerror().
X-Git-Tag: collectd-5.6.0~637^2~13
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=b260f7243a91ea42baf0038bc703bb862f4d2ad5;p=collectd.git

mqtt plugin: Use the thread-safe sstrerror().
---

diff --git a/src/mqtt.c b/src/mqtt.c
index b7f5de84..c5254375 100644
--- a/src/mqtt.c
+++ b/src/mqtt.c
@@ -95,18 +95,20 @@ static int mqtt_reconnect_broker (mqtt_client_conf_t *conf)
     status = mosquitto_reconnect (conf->mosq);
     if (status != MOSQ_ERR_SUCCESS)
     {
+        char errbuf[1024];
         ERROR ("mqtt_connect_broker: mosquitto_connect failed: %s",
-            (status == MOSQ_ERR_ERRNO ?
-                strerror(errno) : mosquitto_strerror (status)));
+                (status == MOSQ_ERR_ERRNO)
+                ? sstrerror(errno, errbuf, sizeof (errbuf))
+                : mosquitto_strerror (status));
         return (-1);
     }
 
     conf->connected = 1;
 
     c_release (LOG_INFO,
-        &conf->complaint_cantpublish,
-        "mqtt plugin: successfully reconnected to broker \"%s:%d\"",
-        conf->host, conf->port);
+            &conf->complaint_cantpublish,
+            "mqtt plugin: successfully reconnected to broker \"%s:%d\"",
+            conf->host, conf->port);
 
     return (0);
 } /* mqtt_reconnect_broker */