1 files changed, 1 insertions, 0 deletions

diff --git a/plugins/check_radius.c b/plugins/check_radius.c
index 6d42e1d3..b1bb928f 100644
--- a/plugins/check_radius.c
+++ b/plugins/check_radius.c
@@ -139,6 +139,7 @@ main (int argc, char **argv)
 
         service = PW_AUTHENTICATE_ONLY;
 
+        memset (&data, 0, sizeof(data));
         if (!(rc_avpair_add (&data.send_pairs, PW_SERVICE_TYPE, &service, 0) &&
                                 rc_avpair_add (&data.send_pairs, PW_USER_NAME, username, 0) &&
                                 rc_avpair_add (&data.send_pairs, PW_USER_PASSWORD, password, 0) &&