think-o bug: c->hook_in left set?

[Andrew Cagney]

Hello,

Top.c contains:

       /* If this command has been post-hooked, run the hook last. */
       if ((c->hook_post) && (!c->hook_in))
       {
         c->hook_in = 1; /* Prevent recursive hooking */
         execute_user_command (c->hook_post, (char *) 0);
         c->hook_in = 0; /* allow hook to work again once it is complete */
       }

If execute_user_command() throws an error, as far as I can tell, hook_in 
is left set to one :-(

Andrew