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| author | Bart Schaefer <barts@users.sourceforge.net> | 2005-01-11 17:09:19 +0000 |
|---|---|---|
| committer | Bart Schaefer <barts@users.sourceforge.net> | 2005-01-11 17:09:19 +0000 |
| commit | 2bc51c9dbc6878bd5ed7e5f08554fc69a05c91eb (patch) | |
| tree | d2e3727a168eaad1c64e1edd87319c030a4e7501 | |
| parent | 8adffbd0273114499f13e882afc5a65b134bd80f (diff) | |
| download | zsh-2bc51c9dbc6878bd5ed7e5f08554fc69a05c91eb.tar.gz zsh-2bc51c9dbc6878bd5ed7e5f08554fc69a05c91eb.tar.xz zsh-2bc51c9dbc6878bd5ed7e5f08554fc69a05c91eb.zip | |
20666: Avoid creating unnecessary multios when a descriptor is closed and
then re-opened.
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | Src/exec.c | 3 |
2 files changed, 9 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 14cc39b6c..0afabb9c4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2005-01-11 Bart Schaefer <schaefer@brasslantern.com> + + * 20666 (tweaked): Src/exec.c: In closemn(), discard the multio + structure when it has only one descriptor so far, to avoid + creating an unnecessary multio if a later redirect re-opens that + descriptor. + 2004-01-10 Clint Adams <clint@zsh.org> * 20665: Completion/Unix/Command/_gnome-gv, diff --git a/Src/exec.c b/Src/exec.c index 53d7ff673..b5332d81a 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -1487,7 +1487,8 @@ closemn(struct multio **mfds, int fd) } } _exit(0); - } + } else if (fd >= 0) + mfds[fd] = NULL; } /* close all the mnodes (failure) */ |