diff options
Diffstat (limited to 'usr/src/lib/libshell/common/sh/io.c')
| -rw-r--r-- | usr/src/lib/libshell/common/sh/io.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr/src/lib/libshell/common/sh/io.c b/usr/src/lib/libshell/common/sh/io.c index 547a67aa27..fdf72e2b86 100644 --- a/usr/src/lib/libshell/common/sh/io.c +++ b/usr/src/lib/libshell/common/sh/io.c @@ -1,7 +1,7 @@ /*********************************************************************** * * * This software is part of the ast package * -* Copyright (c) 1982-2009 AT&T Intellectual Property * +* Copyright (c) 1982-2010 AT&T Intellectual Property * * and is licensed under the * * Common Public License, Version 1.0 * * by AT&T Intellectual Property * @@ -1294,7 +1294,7 @@ int sh_redirect(Shell_t *shp,struct ionod *iop, int flag) } if(fd<0) { - if(sh_inuse(fn) || fn==shp->infd) + if(sh_inuse(fn) || (fn && fn==shp->infd)) { if(fn>9 || !(shp->inuse_bits&(1<<fn))) io_preserve(shp,shp->sftable[fn],fn); |