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cannot trust H0 in the att test (use Yap_GlobalBase instead).

This commit is contained in:
Vítor Santos Costa II 2010-04-22 12:08:02 +01:00
parent 034c585489
commit 7f9f10a1d9
1 changed files with 3 additions and 3 deletions
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6
C/heapgc.c
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@ -1173,7 +1173,7 @@ mark_variable(CELL_PTR current)
next = GET_NEXT(ccur);
if (IsVarTerm(ccur)) {
if (IN_BETWEEN(H0,current,H) && IsAttVar(current) && current==next) {
if (IN_BETWEEN(Yap_GlobalBase,current,H) && IsAttVar(current) && current==next) {
if (next < H0) POP_CONTINUATION();
if (!UNMARKED_MARK(next-1,local_bp)) {
total_marked++;
@ -1682,7 +1682,7 @@ mark_trail(tr_fr_ptr trail_ptr, tr_fr_ptr trail_base, CELL *gc_H, choiceptr gc_B
} else if (IsPairTerm(trail_cell)) {
/* can safely ignore this */
CELL *cptr = RepPair(trail_cell);
if (IN_BETWEEN(H0,cptr,H) &&
if (IN_BETWEEN(Yap_GlobalBase,cptr,H) &&
IsAttVar(cptr)) {
TrailTerm(trail_base) = (CELL)cptr;
mark_external_reference(&TrailTerm(trail_base));
@ -2465,7 +2465,7 @@ sweep_trail(choiceptr gc_B, tr_fr_ptr old_TR)
CELL *pt0 = RepPair(trail_cell);
CELL flags;
if (IN_BETWEEN(H0, pt0, H) && IsAttVar(pt0)) {
if (IN_BETWEEN(Yap_GlobalBase, pt0, H) && IsAttVar(pt0)) {
TrailTerm(dest) = trail_cell;
/* be careful with partial gc */
if (HEAP_PTR(TrailTerm(dest))) {