X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fmqtt.c;h=8bc412c9497213074a738ca7dfa355209c1872d1;hb=4825cf6e51535f5c1550bc753bbc2f5161905543;hp=c7581e9a823e720bf7d4b22694e3608ba0223bf3;hpb=01678f5fa00fb157cca356a3982cc9b466176fab;p=collectd.git

diff --git a/src/mqtt.c b/src/mqtt.c
index c7581e9a..8bc412c9 100644
--- a/src/mqtt.c
+++ b/src/mqtt.c
@@ -729,7 +729,7 @@ static int mqtt_config_subscriber (oconfig_item_t *ci)
             ERROR ("mqtt plugin: Unknown config option: %s", child->key);
     }
 
-    tmp = realloc (subscribers, sizeof (*subscribers) * subscribers_num);
+    tmp = realloc (subscribers, sizeof (*subscribers) * (subscribers_num + 1) );
     if (tmp == NULL)
     {
         ERROR ("mqtt plugin: realloc failed.");