Re: X protocol error

[Robert Pluim]

BTW, this is bug#57261. The following fixes it for me:

diff --git a/src/xterm.c b/src/xterm.c
index a40440e0da..a329ca59d0 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -27654,6 +27654,8 @@ xi_select_hierarchy_events (struct x_display_info 
*dpyinfo)
   memset (m, 0, l);
   mask.mask_len = l;
 
+  mask.deviceid = XIAllDevices;
+
   XISetMask (m, XI_PropertyEvent);
   XISetMask (m, XI_HierarchyChanged);
   XISetMask (m, XI_DeviceChanged);

Robert
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