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If term_init() fails, cleanup and return NULL. This avoids other lossage.

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Pointed by charles.
This commit is contained in:
christos 2001-11-02 04:47:47 +00:00
parent 41df15832a
commit 18c98749bf
1 changed files with 7 additions and 3 deletions
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10
lib/libedit/el.c
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@ -1,4 +1,4 @@
/* $NetBSD: el.c,v 1.24 2001/10/09 13:50:30 christos Exp $ */
/* $NetBSD: el.c,v 1.25 2001/11/02 04:47:47 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -41,7 +41,7 @@
#if 0
static char sccsid[] = "@(#)el.c 8.2 (Berkeley) 1/3/94";
#else
__RCSID("$NetBSD: el.c,v 1.24 2001/10/09 13:50:30 christos Exp $");
__RCSID("$NetBSD: el.c,v 1.25 2001/11/02 04:47:47 christos Exp $");
#endif
#endif /* not lint && not SCCSID */
@ -84,7 +84,11 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
*/
el->el_flags = 0;
(void) term_init(el);
if (term_init(el) == -1) {
free(el->el_prog);
el_free(el);
return NULL;
}
(void) key_init(el);
(void) map_init(el);
if (tty_init(el) == -1)