From 9903fc03354643689e168c5adb3a41dbdda163e1 Mon Sep 17 00:00:00 2001
From: Philipp Moritz <pcmoritz@gmail.com>
Date: Tue, 9 Aug 2016 13:38:21 -0700
Subject: [PATCH] Improve error message for serialization of custom objects
 (#359)

* Improve error message for serialization of custom objects

* gitignore numbuf build directory
---
 src/raylib.cc     | 5 ++++-
 thirdparty/numbuf | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/raylib.cc b/src/raylib.cc
index faab42a2a..9ce43b2e3 100644
--- a/src/raylib.cc
+++ b/src/raylib.cc
@@ -343,7 +343,10 @@ int serialize(PyObject* worker_capsule, PyObject* val, Obj* obj, std::vector<Obj
             if (PyObject_IsInstance(*item, (PyObject*) &PyObjectIDType)) {
               objectid = ((PyObjectID*) (*item))->id;
             } else {
-              PyErr_SetString(PyExc_TypeError, "must be an object reference"); // TODO: improve error message
+              std::stringstream ss;
+              ss << "data type of " << PyString_AS_STRING(PyObject_Repr(*item))
+                 << " not recognized";
+              PyErr_SetString(PyExc_TypeError, ss.str().c_str());
               return -1;
             }
             data->add_objectid_data(objectid);
diff --git a/thirdparty/numbuf b/thirdparty/numbuf
index 8e165d43d..7b548bddd 160000
--- a/thirdparty/numbuf
+++ b/thirdparty/numbuf
@@ -1 +1 @@
-Subproject commit 8e165d43d455925732d5361b79f818b6cead59ca
+Subproject commit 7b548bddd337f2358fdf4a042f12c917a29da40d