Merge pull request #2519 from rubynerd-forks/ruby-fix-repeated-message-type-field

unwrap descriptor class before comparison of RepeatedField types

1 files changed, 12 insertions, 4 deletions

diff --git a/ruby/ext/google/protobuf_c/storage.c b/ruby/ext/google/protobuf_c/storage.c
index 24064dfd..1437c0b5 100644
--- a/ruby/ext/google/protobuf_c/storage.c
+++ b/ruby/ext/google/protobuf_c/storage.c
@@ -606,12 +606,20 @@ static void check_repeated_field_type(VALUE val, const upb_fielddef* field) {
     rb_raise(rb_eTypeError, "Repeated field array has wrong element type");
   }
 
-  if (self->field_type == UPB_TYPE_MESSAGE ||
-      self->field_type == UPB_TYPE_ENUM) {
+  if (self->field_type == UPB_TYPE_MESSAGE) { 
     if (self->field_type_class !=
-        get_def_obj(upb_fielddef_subdef(field))) {
+        Descriptor_msgclass(get_def_obj(upb_fielddef_subdef(field)))) {
       rb_raise(rb_eTypeError,
-               "Repeated field array has wrong message/enum class");
+               "Repeated field array has wrong message class");
+    }
+  }
+
+
+  if (self->field_type == UPB_TYPE_ENUM) {
+    if (self->field_type_class !=
+        EnumDescriptor_enummodule(get_def_obj(upb_fielddef_subdef(field)))) {
+      rb_raise(rb_eTypeError,
+               "Repeated field array has wrong enum class");
     }
   }
 }