master b9f6ead9f5: Fix error handling when allowing touch events

[Po Lu]

branch: master
commit b9f6ead9f563a1eff3bf3b93b2264a95baea2aaf
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Fix error handling when allowing touch events
    
    * src/xterm.c (handle_one_xevent): Catch errors correctly when
    linking touch points.
---
 src/xterm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/xterm.c b/src/xterm.c
index 142c2f81ce..48329a2fca 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -19558,6 +19558,8 @@ handle_one_xevent (struct x_display_info *dpyinfo,
 
              if (!menu_bar_p && !tool_bar_p)
                {
+                 x_catch_errors (dpyinfo->display);
+
                  if (f && device->direct_p)
                    {
                      *finish = X_EVENT_DROP;
@@ -19586,6 +19588,7 @@ handle_one_xevent (struct x_display_info *dpyinfo,
                    XIAllowTouchEvents (dpyinfo->display, xev->deviceid,
                                        xev->detail, xev->event, XIRejectTouch);
 #endif
+                 x_uncatch_errors ();
                }
              else
                {