1 files changed, 1 insertions, 2 deletions
diff --git a/src/rule.c b/src/rule.c
index f5ff1103..056d5ce8 100644
--- a/src/rule.c
+++ b/src/rule.c
@@ -211,8 +211,7 @@ void set_free(struct set *set)
 		expr_free(set->init);
 	handle_free(&set->handle);
 	set_datatype_destroy(set->keytype);
-	if (set->datatype)
-		set_datatype_destroy(set->datatype);
+	set_datatype_destroy(set->datatype);
 	xfree(set);
 }