master 4e6eb023e0: Fix the GTK build

[Po Lu]

branch: master
commit 4e6eb023e08a9afba7fedd18940d42b86844170b
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Fix the GTK build
    
    * src/xterm.c (x_dnd_begin_drag_and_drop): Let GTK handle events
    again.
---
 src/xterm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/xterm.c b/src/xterm.c
index fd0e7cffa3..bb50b35c2d 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -9962,6 +9962,7 @@ x_dnd_begin_drag_and_drop (struct frame *f, Time time, 
Atom xaction,
       x_next_event_from_any_display (&next_event);
 #endif
 
+#ifndef USE_GTK
       event_display
        = x_display_info_for_display (next_event.xany.display);
 
@@ -9989,6 +9990,7 @@ x_dnd_begin_drag_and_drop (struct frame *f, Time time, 
Atom xaction,
                             &next_event, &finish, &hold_quit);
 #endif
        }
+#endif
 
       /* The unblock_input below might try to read input, but
         XTread_socket does nothing inside a drag-and-drop event