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From: Bart Schaefer <schaefer@brasslantern.com>
To: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: xtrace output sets ERRNO to 9 (EBADF)
Date: Fri, 9 Dec 2022 18:57:37 -0800	[thread overview]
Message-ID: <CAH+w=7bpxyzFYM-sst2D5CYWHHh5R6oggfPH5n5Pcxyq=9ShmQ@mail.gmail.com> (raw)
In-Reply-To: <20221209141047.oyv3jsdvo5s3z6m6@chazelas.org>

diff --git a/Src/exec.c b/Src/exec.c
index 1810fca5e..a1059af5e 100644
--- a/Src/exec.c
+++ b/Src/exec.c
@@ -4336,10 +4336,13 @@ execcmd_exec(Estate state, Execcmd_params eparams,
     }
     }
     if (newxtrerr) {
+    int eno = errno;
     fil = fileno(newxtrerr);
     fclose(newxtrerr);
     xtrerr = oxtrerr;
+    /* Call zclose() to clean up internal tables, ignore EBADF */
     zclose(fil);
+    errno = eno;
     }

     zsfree(STTYval);


  reply	other threads:[~2022-12-10  2:58 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-09 14:10 Stephane Chazelas
2022-12-10  2:57 ` Bart Schaefer [this message]
2022-12-10 11:38   ` Daniel Shahaf
2022-12-11 18:35     ` Stephane Chazelas
2022-12-11 18:52       ` Bart Schaefer
2022-12-11 20:01         ` Stephane Chazelas

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