aports/testing/py3-pivy/python310.patch

From 377d97ce41519e879a6c0111f1193957653a06ae Mon Sep 17 00:00:00 2001
From: Anton Lazarev <antonok35@gmail.com>
Date: Mon, 24 Jan 2022 18:57:12 -0800
Subject: [PATCH] tests no longer segfault on Python 3.10

---
 interfaces/pivy_common_typemaps.i | 52 +++++++++++++++----------------
 1 file changed, 25 insertions(+), 27 deletions(-)

diff --git a/interfaces/pivy_common_typemaps.i b/interfaces/pivy_common_typemaps.i
index 13f9a8c..27e26a6 100644
--- a/interfaces/pivy_common_typemaps.i
+++ b/interfaces/pivy_common_typemaps.i
@@ -28,19 +28,12 @@ typedef int Py_ssize_t;
   #define IS_PY3K
 #endif
 
-/* a casting helper function */
-SWIGEXPORT PyObject *
-cast(PyObject * self, PyObject * args)
+PyObject *
+cast_internal(PyObject * self, PyObject * obj, const char * type_name, int type_len)
 {
   swig_type_info * swig_type = 0;
   void * cast_obj = 0;
-  char * type_name, * ptr_type;
-  int type_len;
-  PyObject * obj = 0;
-
-  if (!PyArg_ParseTuple(args, "Os#:cast", &obj, &type_name, &type_len)) {
-    SWIG_fail;
-  }
+  char * ptr_type;
 
   /*
    * add a pointer sign to the string coming from the interpreter
@@ -74,7 +67,24 @@ cast(PyObject * self, PyObject * args)
   if (SWIG_arg_fail(1)) { SWIG_fail; }
 
   return SWIG_NewPointerObj((void*)cast_obj, swig_type, 0);
-  fail:
+fail:
+  return NULL;
+}
+
+/* a casting helper function */
+SWIGEXPORT PyObject *
+cast(PyObject * self, PyObject * args)
+{
+  char * type_name;
+  int type_len;
+  PyObject * obj = 0;
+
+  if (!PyArg_ParseTuple(args, "Os#:cast", &obj, &type_name, &type_len)) {
+    SWIG_fail;
+  }
+
+  return cast_internal(self, obj, type_name, type_len);
+fail:
   return NULL;
 }
 
@@ -86,18 +96,15 @@ autocast_base(SoBase * base)
 
   /* autocast the result to the corresponding type */
   if (base && base->isOfType(SoFieldContainer::getClassTypeId())) {
-    PyObject * cast_args = NULL;
     PyObject * obj = NULL;
     SoType type = base->getTypeId();
 
     /* in case of a non built-in type get the closest built-in parent */
     while (!(type.isBad() || result)) {
       obj = SWIG_NewPointerObj((void*)base, SWIGTYPE_p_SoBase, 0);
-      cast_args = Py_BuildValue("(Os)", obj, type.getName().getString());
       
-      result = cast(NULL, cast_args);
+      result = cast_internal(NULL, obj, type.getName().getString(), type.getName().getLength());
 
-      Py_DECREF(cast_args);
       Py_DECREF(obj);
 
       if (!result) { type = type.getParent(); }
@@ -120,18 +127,15 @@ autocast_path(SoPath * path)
   
   /* autocast the result to the corresponding type */
   if (path) {
-    PyObject * cast_args = NULL;
     PyObject * obj = NULL;
     SoType type = path->getTypeId();
 
     /* in case of a non built-in type get the closest built-in parent */
     while (!(type.isBad() || result)) {
       obj = SWIG_NewPointerObj((void*)path, SWIGTYPE_p_SoPath, 0);
-      cast_args = Py_BuildValue("(Os)", obj, type.getName().getString());
       
-      result = cast(NULL, cast_args);
+      result = cast_internal(NULL, obj, type.getName().getString(), type.getName().getLength());
 
-      Py_DECREF(cast_args);
       Py_DECREF(obj);
 
       if (!result) { type = type.getParent(); }
@@ -154,18 +158,15 @@ autocast_field(SoField * field)
 
   /* autocast the result to the corresponding type */
   if (field) {
-    PyObject * cast_args = NULL;
     PyObject * obj = NULL;
     SoType type = field->getTypeId();
 
     /* in case of a non built-in type get the closest built-in parent */
     while (!(type.isBad() || result)) {
       obj = SWIG_NewPointerObj((void*)field, SWIGTYPE_p_SoField, 0);
-      cast_args = Py_BuildValue("(Os)", obj, type.getName().getString());
       
-      result = cast(NULL, cast_args);
+      result = cast_internal(NULL, obj, type.getName().getString(), type.getName().getLength());
 
-      Py_DECREF(cast_args);
       Py_DECREF(obj);
       
       if (!result) { type = type.getParent(); }
@@ -188,18 +189,15 @@ autocast_event(SoEvent * event)
   
   /* autocast the result to the corresponding type */
   if (event) {
-    PyObject * cast_args = NULL;
     PyObject * obj = NULL;
     SoType type = event->getTypeId();
 
     /* in case of a non built-in type get the closest built-in parent */
     while (!(type.isBad() || result)) {
       obj = SWIG_NewPointerObj((void*)event, SWIGTYPE_p_SoEvent, 0);
-      cast_args = Py_BuildValue("(Os)", obj, type.getName().getString());
       
-      result = cast(NULL, cast_args);
+      result = cast_internal(NULL, obj, type.getName().getString(), type.getName().getLength());
 
-      Py_DECREF(cast_args);
       Py_DECREF(obj);
 
       if (!result) { type = type.getParent(); }
From 2f049c19200ab4a3a1e4740268450496c12359f9 Mon Sep 17 00:00:00 2001
From: looooo <sppedflyer@gmail.com>
Date: Thu, 20 Jan 2022 11:40:08 +0100
Subject: [PATCH] define PY_SSIZE_T_CLEAN

---
 interfaces/coin.i | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/interfaces/coin.i b/interfaces/coin.i
index 8dc60d2..aec55c6 100644
--- a/interfaces/coin.i
+++ b/interfaces/coin.i
@@ -28,6 +28,10 @@ applications."
 // https://stackoverflow.com/questions/40959436/swig-python-detected-a-memory-leak-of-type-uint32-t-no-destructor-found
 %include "stdint.i"
 
+%begin %{
+#define PY_SSIZE_T_CLEAN
+%}
+
 %{
 #if defined(_WIN32) || defined(__WIN32__)
 #include <windows.h>