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40640: the (A) parameter flag forces array result even if assignment syntax is not used

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This commit is contained in:
Barton E. Schaefer 2017-02-25 15:55:14 -08:00
parent 5a32ced1be
commit 4b8db48c6b
3 changed files with 29 additions and 2 deletions
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11
Src/subst.c
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@ -2902,6 +2902,7 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int pf_flags,
} else
setaparam(idbeg, a);
isarr = 1;
arrasg = 0;
} else {
untokenize(val);
setsparam(idbeg, ztrdup(val));
@ -3784,6 +3785,16 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int pf_flags,
insertlinknode(l, n, dupstring(fstr)); /* appended, no incnode */
*fstr = '\0';
}
if (arrasg && !isarr) {
/*
* Caller requested this be forced to an array even if scalar.
* Any point in distinguishing arrasg == 2 (assoc array) here?
*/
l->list.flags |= LF_ARRAY;
aval = hmkarray(val);
isarr = 1;
DPUTS(!val, "value is NULL in paramsubst, empty array");
}
if (isarr) {
char *x;
char *y;