{email,multimeter,users} plugin: Don't pass NULL-pointers to `plugin_submit'.

[collectd.git] / src / email.c

diff --git a/src/email.c b/src/email.c
index 509eb23..bbee9bb 100644 (file)
--- a/src/email.c
+++ b/src/email.c
@@ -775,7 +775,7 @@ static void score_submit (double value)
        if ((len < 0) || (len >= BUFSIZE))
                return;
 
-       plugin_submit ("email_spam_score", NULL, buf);
+       plugin_submit ("email_spam_score", "-", buf);
        return;
 } /* static void score_submit (double) */