alter-stable/i686/pygtk/fix-leaks-of-pango-objects.patch

   1 From eca72baa5616fbe4dbebea43c7e5940847dc5ab8 Mon Sep 17 00:00:00 2001
   2 From: "Owen W. Taylor" <otaylor@fishsoup.net>
   3 Date: Tue, 27 Sep 2011 00:17:52 -0400
   4 Subject: Fix leaks of Pango objects
   5
   6 Gtk.PrintContext.create_pango_context()
   7 Gtk.PrintContext.create_pango_layout()
   8 pangocairo.CairoContext.create_layout()
   9
  10 were leaking the objects they returned.
  11
  12 https://bugzilla.gnome.org/show_bug.cgi?id=660216
  13
  14 diff --git a/gtk/gtk-2.10.defs b/gtk/gtk-2.10.defs
  15 index 69c7e0c..faa45e1 100644
  16 --- a/gtk/gtk-2.10.defs
  17 +++ b/gtk/gtk-2.10.defs
  18 @@ -1388,12 +1388,14 @@
  19  (define-method create_pango_context
  20    (of-object "GtkPrintContext")
  21    (c-name "gtk_print_context_create_pango_context")
  22 +  (caller-owns-return #t)
  23    (return-type "PangoContext*")
  24  )
  25
  26  (define-method create_pango_layout
  27    (of-object "GtkPrintContext")
  28    (c-name "gtk_print_context_create_pango_layout")
  29 +  (caller-owns-return #t)
  30    (return-type "PangoLayout*")
  31  )
  32
  33 diff --git a/pangocairo.override b/pangocairo.override
  34 index bb923e6..5101107 100644
  35 --- a/pangocairo.override
  36 +++ b/pangocairo.override
  37 @@ -118,11 +118,16 @@ _wrap_pango_cairo_update_context(PyGObject *self, PyObject *args, PyObject *kwar
  38  static PyObject *
  39  _wrap_pango_cairo_create_layout(PyGObject *self)
  40  {
  41 -    PangoLayout *ret;
  42 +    PangoLayout *layout;
  43 +    PyObject *ret;
  44
  45 -    ret = pango_cairo_create_layout(PycairoContext_GET(self));
  46 +    layout = pango_cairo_create_layout(PycairoContext_GET(self));
  47      /* pygobject_new handles NULL checking */
  48 -    return pygobject_new((GObject *)ret);
  49 +    ret = pygobject_new((GObject *)layout);
  50 +    if (layout)
  51 +       g_object_unref(layout);
  52 +
  53 +    return ret;
  54  }
  55
  56  static PyObject *
  57 --
  58 cgit v0.10.2
  59