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Don't add an extra { NULL, 0, NULL } element to the help array. Instead keep

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it always the same size as the function array for consistency. Reported in
FreeBSD PR 82381, but fixed differently.
This commit is contained in:
christos 2005-08-08 14:04:49 +00:00
parent c0065dc0df
commit d8f117745d
2 changed files with 7 additions and 8 deletions
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3
lib/libedit/makelist
View File

@ -1,5 +1,5 @@
#!/bin/sh -
# $NetBSD: makelist,v 1.9 2005/05/16 13:14:43 lukem Exp $
# $NetBSD: makelist,v 1.10 2005/08/08 14:04:49 christos Exp $
#
# Copyright (c) 1992, 1993
# The Regents of the University of California. All rights reserved.
@ -118,7 +118,6 @@ case $FLAG in
}
}
END {
printf(" { NULL, 0, NULL }\n");
printf("};\n");
printf("\nprotected const el_bindings_t* help__get()");
printf("{ return el_func_help; }\n");

12
lib/libedit/map.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: map.c,v 1.20 2004/08/13 12:10:39 mycroft Exp $ */
/* $NetBSD: map.c,v 1.21 2005/08/08 14:04:49 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)map.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: map.c,v 1.20 2004/08/13 12:10:39 mycroft Exp $");
__RCSID("$NetBSD: map.c,v 1.21 2005/08/08 14:04:49 christos Exp $");
#endif
#endif /* not lint && not SCCSID */
@ -1125,11 +1125,12 @@ private void
map_print_key(EditLine *el, el_action_t *map, const char *in)
{
char outbuf[EL_BUFSIZ];
el_bindings_t *bp;
el_bindings_t *bp, *ep;
if (in[0] == '\0' || in[1] == '\0') {
(void) key__decode_str(in, outbuf, "");
for (bp = el->el_map.help; bp->name != NULL; bp++)
ep = &el->el_map.help[el->el_map.nfunc];
for (bp = el->el_map.help; bp < ep; bp++)
if (bp->func == map[(unsigned char) *in]) {
(void) fprintf(el->el_outfile,
"%s\t->\t%s\n", outbuf, bp->name);
@ -1388,7 +1389,7 @@ protected int
map_addfunc(EditLine *el, const char *name, const char *help, el_func_t func)
{
void *p;
int nf = el->el_map.nfunc + 2;
int nf = el->el_map.nfunc + 1;
if (name == NULL || help == NULL || func == NULL)
return (-1);
@ -1407,7 +1408,6 @@ map_addfunc(EditLine *el, const char *name, const char *help, el_func_t func)
el->el_map.help[nf].name = name;
el->el_map.help[nf].func = nf;
el->el_map.help[nf].description = help;
el->el_map.help[++nf].name = NULL;
el->el_map.nfunc++;
return (0);