csv, rrdtool plugin: Initialize a buffer correctly.

[collectd.git] / src / rrdtool.c

diff --git a/src/rrdtool.c b/src/rrdtool.c
index ea96290..d20a814 100644 (file)
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -361,7 +361,7 @@ static int value_list_to_string (char *buffer, int buffer_len,
        int status;
        int i;
 
-       memset (buffer, '\0', sizeof (buffer_len));
+       memset (buffer, '\0', buffer_len);
 
        status = snprintf (buffer, buffer_len, "%u", (unsigned int) vl->time);
        if ((status < 1) || (status >= buffer_len))