gst-python/repos/testing-x86_64/0001-python-Avoid-treating-float-as-int.patch

   1 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
   2 From: Thibault Saunier <tsaunier@igalia.com>
   3 Date: Tue, 16 Nov 2021 23:36:10 -0300
   4 Subject: [PATCH] python: Avoid treating float as int
   5
   6 Since python 3.10 implicit conversion to integers using `__int__` as
   7 been completely removed (was deprecated behavior in 3.9) so we need
   8 to cleanly handle it now.
   9
  10 See https://gitlab.gnome.org/GNOME/pitivi/-/issues/2589
  11
  12 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1358>
  13 ---
  14  .../gst-python/gi/overrides/gstmodule.c       | 54 ++++++++++++++++---
  15  1 file changed, 47 insertions(+), 7 deletions(-)
  16
  17 diff --git a/subprojects/gst-python/gi/overrides/gstmodule.c b/subprojects/gst-python/gi/overrides/gstmodule.c
  18 index 167a1c27539a..2308eb7dcde6 100644
  19 --- a/subprojects/gst-python/gi/overrides/gstmodule.c
  20 +++ b/subprojects/gst-python/gi/overrides/gstmodule.c
  21 @@ -104,18 +104,58 @@ gi_gst_fraction_from_value (const GValue * value)
  22  static int
  23  gi_gst_fraction_to_value (GValue * value, PyObject * object)
  24  {
  25 -  PyObject *numerator, *denominator;
  26 +  glong numerator, denominator;
  27 +  PyObject *numerator_obj, *denominator_obj, *is_integer;
  28
  29 -  numerator = PyObject_GetAttrString (object, "num");
  30 -  if (numerator == NULL)
  31 +  numerator_obj = PyObject_GetAttrString (object, "num");
  32 +  if (numerator_obj == NULL)
  33      goto fail;
  34
  35 -  denominator = PyObject_GetAttrString (object, "denom");
  36 -  if (denominator == NULL)
  37 +  is_integer = PyObject_CallMethod (numerator_obj, "is_integer", NULL);
  38 +  if (is_integer != Py_True) {
  39 +    PyErr_Format (PyExc_TypeError,
  40 +        "numerator %f is not an integer.", PyFloat_AsDouble (numerator_obj));
  41 +    Py_DECREF (is_integer);
  42 +    goto fail;
  43 +  }
  44 +  Py_DECREF (is_integer);
  45 +
  46 +  numerator = PyFloat_AsDouble (numerator_obj);
  47 +  if (numerator < -G_MAXINT || numerator > G_MAXINT) {
  48 +    PyErr_Format (PyExc_ValueError,
  49 +        "numerator %" G_GINT64_FORMAT " is out of bound. [-%d - %d]",
  50 +        numerator, G_MAXINT, G_MAXINT);
  51 +    goto fail;
  52 +  }
  53 +
  54 +  denominator_obj = PyObject_GetAttrString (object, "denom");
  55 +  if (denominator_obj == NULL)
  56      goto fail;
  57
  58 -  gst_value_set_fraction (value,
  59 -      PyLong_AsLong (numerator), PyLong_AsLong (denominator));
  60 +  is_integer = PyObject_CallMethod (denominator_obj, "is_integer", NULL);
  61 +  if (is_integer != Py_True) {
  62 +    PyErr_Format (PyExc_TypeError,
  63 +        "denominator %f is not an integer.",
  64 +        PyFloat_AsDouble (denominator_obj));
  65 +    Py_DECREF (is_integer);
  66 +    goto fail;
  67 +  }
  68 +  Py_DECREF (is_integer);
  69 +
  70 +  denominator = PyFloat_AsDouble (denominator_obj);
  71 +  if (denominator == 0) {
  72 +    PyErr_SetString (PyExc_ValueError, "denominator is 0.");
  73 +    goto fail;
  74 +  }
  75 +
  76 +  if (denominator < -G_MAXINT || denominator > G_MAXINT) {
  77 +    PyErr_Format (PyExc_ValueError,
  78 +        "denominator %" G_GINT64_FORMAT " is out of bound. [-%d - %d]",
  79 +        denominator, G_MAXINT, G_MAXINT);
  80 +    goto fail;
  81 +  }
  82 +
  83 +  gst_value_set_fraction (value, numerator, denominator);
  84
  85    return 0;
  86