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Coverity CID 3384: Don't close -1.

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This commit is contained in:
christos 2006-05-13 19:47:22 +00:00
parent 57231b0296
commit e80f354dab
1 changed files with 4 additions and 3 deletions
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7
bin/sh/eval.c
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@ -1,4 +1,4 @@
/* $NetBSD: eval.c,v 1.86 2006/04/18 14:44:05 christos Exp $ */
/* $NetBSD: eval.c,v 1.87 2006/05/13 19:47:22 christos Exp $ */
/*-
* Copyright (c) 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)eval.c 8.9 (Berkeley) 6/8/95";
#else
__RCSID("$NetBSD: eval.c,v 1.86 2006/04/18 14:44:05 christos Exp $");
__RCSID("$NetBSD: eval.c,v 1.87 2006/05/13 19:47:22 christos Exp $");
#endif
#endif /* not lint */
@ -503,7 +503,8 @@ evalpipe(union node *n)
pip[1] = -1;
if (lp->next) {
if (sh_pipe(pip) < 0) {
close(prevfd);
if (prevfd >= 0)
close(prevfd);
error("Pipe call failed");
}
}