Ignore all emulated button events (i.e. those from touchscreens)

* src/xterm.c (handle_one_xevent): Ignore all XIPointerEmulated
events if the display supports XI 2.2 or later.

1 files changed, 4 insertions, 3 deletions

diff --git a/src/xterm.c b/src/xterm.c
index 7456b3b6beb..47539fdef5d 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -10329,9 +10329,10 @@ handle_one_xevent (struct x_display_info *dpyinfo,
 #ifdef XIPointerEmulated
               /* Ignore emulated scroll events when XI2 native
                  scroll events are present.  */
-              if (dpyinfo->xi2_version >= 1
-                  && xev->detail >= 4
-                  && xev->detail <= 8
+              if (((dpyinfo->xi2_version == 1
+                   && xev->detail >= 4
+                   && xev->detail <= 8)
+                   || (dpyinfo->xi2_version >= 2))
                   && xev->flags & XIPointerEmulated)
                 {
                   *finish = X_EVENT_DROP;