[Minor] Fix potential null pointer dereference

diff --git a/src/plugins/fuzzy_check.c b/src/plugins/fuzzy_check.c
index 1315c5374bc60bb72ded4829861801ff61c080f6..a14c4f7b9373ab432d1d10081ddab149bbe19aad 100644 (file)
--- a/src/plugins/fuzzy_check.c
+++ b/src/plugins/fuzzy_check.c
@@ -2812,7 +2812,7 @@ fuzzy_controller_io_callback (gint fd, short what, void *arg)
                                                                                "list %s:%d, skipped by server",
                                                                ftype,
                                                                op,
-                                                               MESSAGE_FIELD (session->task, message_id),
+                                                               MESSAGE_FIELD_CHECK (session->task, message_id),
                                                                (gint)sizeof (rep->digest), rep->digest,
                                                                symbol,
                                                                rep->v1.flag);
@@ -2827,7 +2827,7 @@ fuzzy_controller_io_callback (gint fd, short what, void *arg)
                                                                                "list %s:%d, error: %d",
                                                                ftype,
                                                                op,
-                                                               MESSAGE_FIELD (session->task, message_id),
+                                                               MESSAGE_FIELD_CHECK (session->task, message_id),
                                                                (gint)sizeof (rep->digest), rep->digest,
                                                                symbol,
                                                                rep->v1.flag,