dash/patches/dash-0.5.6.1-do-not-close-stderr.patch

commit fcc4134a7b76d82d39dea635c41ec593a41d6d19
Author: Herbert Xu <herbert@gondor.apana.org.au>
Date:   Sun Feb 22 19:29:48 2009 +0800

    [JOBS] Do not close stderr when /dev/tty fails to open
    
    As it stands if we fail to open /dev/tty we end up closing stderr
    after saving it at a higher fd.
    
    Thanks to David van Gorkom for reporting this.
    
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/src/jobs.c b/src/jobs.c
index 69a84f7..b1ab7ab 100644
--- a/src/jobs.c
+++ b/src/jobs.c
@@ -195,6 +195,9 @@ setjobctl(int on)
 			while (!isatty(fd))
 				if (--fd < 0)
 					goto out;
+			fd = dup(fd);
+			if (fd < 0)
+				goto out;
 		}
 		fd = savefd(fd);
 		do { /* while we are in the background */
1	commit fcc4134a7b76d82d39dea635c41ec593a41d6d19
2	Author: Herbert Xu <herbert@gondor.apana.org.au>
3	Date: Sun Feb 22 19:29:48 2009 +0800
4
5	[JOBS] Do not close stderr when /dev/tty fails to open
6
7	As it stands if we fail to open /dev/tty we end up closing stderr
8	after saving it at a higher fd.
9
10	Thanks to David van Gorkom for reporting this.
11
12	Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
13
14	diff --git a/src/jobs.c b/src/jobs.c
15	index 69a84f7..b1ab7ab 100644
16	--- a/src/jobs.c
17	+++ b/src/jobs.c
18	@@ -195,6 +195,9 @@ setjobctl(int on)
19	while (!isatty(fd))
20	if (--fd < 0)
21	goto out;
22	+ fd = dup(fd);
23	+ if (fd < 0)
24	+ goto out;
25	}
26	fd = savefd(fd);
27	do { /* while we are in the background */