rrdtool plugin: Make absolutely sure two local variables are initialized.

[collectd.git] / src / rrdtool.c

diff --git a/src/rrdtool.c b/src/rrdtool.c
index 27e64c1..986c8b4 100644 (file)
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -624,6 +624,9 @@ static void *rrd_queue_thread (void *data)
                int    status;
                int    i;
 
+               values = NULL;
+               values_num = 0;
+
                 pthread_mutex_lock (&queue_lock);
                 /* Wait for values to arrive */
                 while (true)