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40593: SHWORDSPLIT + unset IFS should cause default splitting of $@

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Barton E. Schaefer 2017-02-20 09:57:25 -08:00
parent 9f447578f0
commit b3c186028e
2 changed files with 5 additions and 1 deletions
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ChangeLog
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@ -1,5 +1,8 @@
2017-02-19 Barton E. Schaefer <schaefer@zsh.org> 2017-02-19 Barton E. Schaefer <schaefer@zsh.org>
* 40593: Src/subst.c: SHWORDSPLIT + unset IFS should cause default
splitting of $@ and other array references with (@) or [@]
* 40576 (tweaked): Src/exec.c: entersubsh(): small improvement to * 40576 (tweaked): Src/exec.c: entersubsh(): small improvement to
loop that resets trap handlers; unblock any signals that were loop that resets trap handlers; unblock any signals that were
blocked for trap handling blocked for trap handling

3
Src/subst.c
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@ -3476,7 +3476,8 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int pf_flags,
val = sepjoin(aval, sep, 1); val = sepjoin(aval, sep, 1);
isarr = 0; isarr = 0;
ms_flags = 0; ms_flags = 0;
} else if (force_split && (spsep || nojoin == 2)) { } else if (force_split &&
(spsep || nojoin == 2 || (!ifs && isarr < 0))) {
/* Hack to simulate splitting individual elements: /* Hack to simulate splitting individual elements:
* forced joining as previously determined, or * forced joining as previously determined, or
* join on what we later use to forcibly split * join on what we later use to forcibly split