commit/XEmacs: stephen_at_xemacs: Work around gdk_events_pending lossage.

1 new commit in XEmacs: https://bitbucket.org/xemacs/xemacs/commits/4dcbe828fa9c/ Changeset: 4dcbe828fa9c User: stephen_at_xemacs Date: 2017-12-29 11:45:41+00:00 Summary: Work around gdk_events_pending lossage. Affected #: 2 files diff -r 27b87c12a3aba5014f70dcb1b0ebb884c302f6fe -r 4dcbe828fa9c12fc65522668c3390cb8d92042c6 src/ChangeLog --- a/src/ChangeLog +++ b/src/ChangeLog ＠＠ -1,3 +1,8 ＠＠ +2017-12-29 Stephen J. Turnbull <stephen(a)xemacs.org&gt; + + * event-gtk.c (emacs_gtk_drain_queue): + Work around gdk_events_pending lossage. + 2017-12-29 Aidan Kehoe <kehoea(a)parhasard.net&gt; * doprnt.c (emacs_vsprintf_string): diff -r 27b87c12a3aba5014f70dcb1b0ebb884c302f6fe -r 4dcbe828fa9c12fc65522668c3390cb8d92042c6 src/event-gtk.c --- a/src/event-gtk.c +++ b/src/event-gtk.c ＠＠ -1699,12 +1699,21 ＠＠ it on the queue, then we go into Fnext_event(), which calls emacs_gtk_drain_queue(). But gtk_events_pending() will always return TRUE if there are file-descriptor (aka our process) events - pending. Using GDK_events_pending() only shows us windowing - system events. + pending. + GDK_events_pending() documentation says it only shows us + windowing system events, but in GTK3 on Mac OS X "High Sierra" at least + it returns true even though gdk_event_peek returns NULL. So we use the + the latter. */ if (gdk_display_get_default ()) - while (gdk_events_pending ()) - gtk_main_iteration_do (FALSE); + { + GdkEvent *e = gdk_event_peek(); + while (e) { + gtk_main_iteration_do (FALSE); + gdk_event_free(e); + e = gdk_event_peek(); + } + } #ifdef HAVE_TTY drain_tty_devices (); Repository URL: https://bitbucket.org/xemacs/xemacs/ -- This is a commit notification from bitbucket.org. You are receiving this because you have the service enabled, addressing the recipient of this email.