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Coverity CID 890: Possible NULL pointer deref.

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This commit is contained in:
christos 2006-03-18 05:23:08 +00:00
parent 169a269417
commit f6828859fa
1 changed files with 8 additions and 5 deletions
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13
bin/sh/exec.c
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@ -1,4 +1,4 @@
/* $NetBSD: exec.c,v 1.38 2006/03/18 05:17:36 christos Exp $ */
/* $NetBSD: exec.c,v 1.39 2006/03/18 05:23:08 christos Exp $ */
/*-
* Copyright (c) 1991, 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)exec.c 8.4 (Berkeley) 6/8/95";
#else
__RCSID("$NetBSD: exec.c,v 1.38 2006/03/18 05:17:36 christos Exp $");
__RCSID("$NetBSD: exec.c,v 1.39 2006/03/18 05:23:08 christos Exp $");
#endif
#endif /* not lint */
@ -603,9 +603,12 @@ builtin_success:
cmdp->param.bltin = bltin;
INTON;
success:
cmdp->rehash = 0;
entry->cmdtype = cmdp->cmdtype;
entry->u = cmdp->param;
if (cmdp) {
cmdp->rehash = 0;
entry->cmdtype = cmdp->cmdtype;
entry->u = cmdp->param;
} else
entry->cmdtype = CMDUNKNOWN;
}