diff options
Diffstat (limited to 'libs/pbd/pbd/crossthread.h')
| -rw-r--r-- | libs/pbd/pbd/crossthread.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libs/pbd/pbd/crossthread.h b/libs/pbd/pbd/crossthread.h index f2fb4aa469..7a323e198f 100644 --- a/libs/pbd/pbd/crossthread.h +++ b/libs/pbd/pbd/crossthread.h @@ -33,11 +33,21 @@ class CrossThreadChannel { void drain (); static void drain (int fd); + /* glibmm 2.22 and earlier has a terrifying bug that will + cause crashes whenever a Source is removed from + a MainContext (including the destruction of the MainContext), + because the Source is destroyed "out from under the nose of" + the RefPtr. I (Paul) have fixed this (https://bugzilla.gnome.org/show_bug.cgi?id=561885) + but in the meantime, we need a hack to get around the issue. + */ + Glib::RefPtr<Glib::IOSource> ios(); + void drop_ios (); + bool ok() const { return fds[0] >= 0 && fds[1] >= 0; } private: - Glib::RefPtr<Glib::IOSource> _ios; // lazily constructed + Glib::RefPtr<Glib::IOSource>* _ios; // lazily constructed int fds[2]; }; |