Re: crash when function-key-map is nil

[Nick Roberts]

 >     If function-key-map is nil but key-translation-map is not then further
 >     down uninitialised values of keybuf are scanned (fkey.start = 31):
 > 
 > Does this patch fix it?

I don't understand the details but it seems to DTRT, so yes.  A few
trivial things:

 >...
 > !   /* This is a submap reached by looking up, in PARENT,
 > !      the events from START to END.  */
 > !   Lisp_Object map;
 > !   /* Positions [START, END) in the key sequence buffer

                    [START, END] ?

 > !      are the key that we have scanned so far.
 > !      Those events are the ones that we will replace
 > !      if PAREHT maps them into a key sequence.  */

             PARENT

 >     int start, end;
 >   } keyremap;
 >...

 >     delayed_switch_frame = Qnil;
 >     fkey.map = fkey.parent = Vfunction_key_map;
 >     keytran.map = keytran.parent = Vkey_translation_map;
 > !   fkey.start = fkey.end = 0;

 Add comment  /* If there is no key-translation-map, turn off scanning.  */ ?

 >     keytran.start = keytran.end = KEYMAPP (keytran.map) ? 0 : bufsize + 1;
 >   
 >     if (INTERACTIVE)

-- 
Nick                                           http://www.inet.net.nz/~nickrob