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Fixing type-slot-offset computation.

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This commit is contained in:
Alex Shinn 2016-06-16 23:09:28 +09:00
parent 021c7dd0d2
commit 99b39a183f
1 changed files with 2 additions and 2 deletions

4
eval.c
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@ -1941,7 +1941,7 @@ sexp sexp_make_promise (sexp ctx, sexp self, sexp_sint_t n, sexp done, sexp val)
sexp sexp_type_slot_offset_op (sexp ctx , sexp self, sexp_sint_t n, sexp type, sexp slot) {
sexp cpl, slots, *v;
int i, offset=0, len;
int i, offset, len;
sexp_assert_type(ctx, sexp_typep, SEXP_TYPE, type);
cpl = sexp_type_cpl(type);
if (sexp_vectorp(cpl)) {
@ -1953,7 +1953,7 @@ sexp sexp_type_slot_offset_op (sexp ctx , sexp self, sexp_sint_t n, sexp type, s
}
len = sexp_vectorp(cpl) ? sexp_vector_length(cpl) : 1;
for (i=len-1; i>=0; --i)
for (slots=sexp_type_slots(v[i]); sexp_pairp(slots); slots=sexp_cdr(slots), offset++)
for (slots=sexp_type_slots(v[i]), offset=0; sexp_pairp(slots); slots=sexp_cdr(slots), ++offset)
if (sexp_car(slots) == slot) {
while (--i>=0)
offset += sexp_unbox_fixnum(sexp_length(ctx, sexp_type_slots(v[i])));