Repost [PATCH cairo-www] Missing argument defs cause segfaults
Lawrence D'Oliveiro <[email protected]>
| Newsgroups | gmane.comp.lib.cairo |
|---|---|
| Organization | Geek Central |
| Message-ID | <[email protected]> |
The cookbook example of how to call FreeType using ctypes is missing the argtypes definition for cairo_font_face_get_user_data. This will cause segfaults. Enclosed is a fix. -- cairo mailing list [email protected] https://lists.cairographics.org/mailman/listinfo/cairo
ldo-cookbook-get-user-data-argtypes.patch
(text/x-patch, 1021 B)
commit 03559f851898195868cf218905129000c5ca8d16 Author: Lawrence D'Oliveiro <[email protected]> Date: Wed Apr 19 01:20:03 2017 +0000 missing argument defs cause segfault diff --git a/src/cookbook/freetypepython.mdwn b/src/cookbook/freetypepython.mdwn index 5aea77f..83f71d5 100644 --- a/src/cookbook/freetypepython.mdwn +++ b/src/cookbook/freetypepython.mdwn @@ -32,6 +32,7 @@ The resulting cairo font face however can be used normally with pycairo. _cairo_so.cairo_ft_font_face_create_for_ft_face.restype = ct.c_void_p _cairo_so.cairo_ft_font_face_create_for_ft_face.argtypes = [ ct.c_void_p, ct.c_int ] _cairo_so.cairo_font_face_get_user_data.restype = ct.c_void_p + _cairo_so.cairo_font_face_get_user_data.argtypes = (ct.c_void_p, ct.c_void_p) _cairo_so.cairo_font_face_set_user_data.argtypes = (ct.c_void_p, ct.c_void_p, ct.c_void_p, ct.c_void_p) _cairo_so.cairo_set_font_face.argtypes = [ ct.c_void_p, ct.c_void_p ] _cairo_so.cairo_font_face_status.argtypes = [ ct.c_void_p ]