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Avoid selecting for excessive output configuration events

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* src/xterm.c (x_term_init): Only select for
RROutputPropertyNotify if GTK is in use.  Emacs doesn't need it
itself, and output property changes will otherwise lead to 2
second freezes over connections with high network latency.
This commit is contained in:
Po Lu 2022-09-08 13:20:33 +08:00
parent cb036a79e2
commit 56f3cdef6b
1 changed files with 6 additions and 3 deletions
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9
src/xterm.c
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@ -28742,10 +28742,13 @@ x_term_init (Lisp_Object display_name, char *xrm_option, char *resource_name)
(RRScreenChangeNotifyMask
| RRCrtcChangeNotifyMask
| RROutputChangeNotifyMask
/* Emacs doesn't actually need this, but GTK
selects for it when the display is
#ifdef USE_GTK
/* Emacs doesn't actually need this, but
GTK selects for it when the display is
initialized. */
| RROutputPropertyNotifyMask));
| RROutputPropertyNotifyMask
#endif
));
dpyinfo->last_monitor_attributes_list
= Fx_display_monitor_attributes_list (term);