Ensure help echoes only occur once on NS

* src/nsterm.m ([EmacsView windowDidResignKey:]): Reset
any_help_event_p as it is never reset otherwise.

diff --git a/src/nsterm.m b/src/nsterm.m
index aa29c13eb22bb8f63a6f3f98a42990773a3225b9..f4dbe959655ccacba9c28ef67022ed9c86d1469f 100644 (file)
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -7073,6 +7073,7 @@ not_in_argv (NSString *arg)
       XSETFRAME (frame, emacsframe);
       help_echo_string = Qnil;
       gen_help_event (Qnil, frame, Qnil, Qnil, 0);
+      any_help_event_p = NO;
     }
 
   if (emacs_event && is_focus_frame)