From 5c8670d46487f67cefda941117cb4537af699904 Mon Sep 17 00:00:00 2001
From: joamag <joamag@hive.pt>
Date: Mon, 25 Jun 2018 11:00:00 +0100
Subject: [PATCH] new exception raising

---
 src/pconvert/extension.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/pconvert/extension.c b/src/pconvert/extension.c
index 1ead090..d270b72 100644
--- a/src/pconvert/extension.c
+++ b/src/pconvert/extension.c
@@ -231,7 +231,11 @@ PyObject *extension_blend_multiple(PyObject *self, PyObject *args, PyObject *kwa
     if(use_algorithms) {
         algorithms_size = PySequence_Size(algorithms);
         if(algorithms_size != size - 1) {
-            abort_("[extension_blend_multiple] Invalid algorithms list size");
+			PyErr_SetString(
+				PyExc_TypeError,
+				"[extension_blend_multiple] Invalid algorithms list size"
+			);
+			return NULL;
         }
     }