1 files changed, 2 insertions, 3 deletions
diff --git a/ext/digest/digest.c b/ext/digest/digest.c
index ed96c2f274..239fe7cb10 100644
--- a/ext/digest/digest.c
+++ b/ext/digest/digest.c
@@ -565,11 +565,10 @@ rb_digest_base_alloc(VALUE klass)
 
     algo = get_digest_base_metadata(klass);
 
-    pctx = xmalloc(algo->ctx_size);
+    obj = rb_data_typed_object_zalloc(klass, algo->ctx_size, &digest_type);
+    pctx = RTYPEDDATA_DATA(obj);
     algo_init(algo, pctx);
 
-    obj = TypedData_Wrap_Struct(klass, &digest_type, pctx);
-
     return obj;
 }