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Added some array-assignment boundary checks.

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This commit is contained in:
Wayne Davison 2001-05-20 09:20:46 +00:00
parent 6ea2dab092
commit 792135ba0b
1 changed files with 7 additions and 2 deletions
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9
Src/params.c
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@ -1727,8 +1727,13 @@ setarrvalue(Value v, char **val)
v->pm->nam, 0);
return;
}
if (v->inv && unset(KSHARRAYS))
v->start--, v->end--;
if (v->inv && unset(KSHARRAYS)) {
if (v->start > 0)
v->start--;
v->end--;
}
if (v->end < v->start)
v->end = v->start;
q = old = v->pm->gets.afn(v->pm);
n = arrlen(old);
if (v->start < 0) {