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fix GC safety bugs in getClassAddendum and makeArrayClass

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This commit is contained in:
Joel Dice 2011-07-09 18:01:00 -06:00
parent ec4568d806
commit 19d5022456
1 changed files with 4 additions and 0 deletions
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4
src/machine.cpp
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@ -974,6 +974,8 @@ getClassAddendum(Thread* t, object class_, object pool)
{ {
object addendum = classAddendum(t, class_); object addendum = classAddendum(t, class_);
if (addendum == 0) { if (addendum == 0) {
PROTECT(t, class_);
addendum = makeClassAddendum(t, pool, 0, 0, 0, 0, 0); addendum = makeClassAddendum(t, pool, 0, 0, 0, 0, 0);
set(t, class_, ClassAddendum, addendum); set(t, class_, ClassAddendum, addendum);
} }
@ -1879,6 +1881,8 @@ makeArrayClass(Thread* t, object loader, unsigned dimensions, object spec,
loader, loader,
arrayLength(t, vtable)); arrayLength(t, vtable));
PROTECT(t, c);
t->m->processor->initVtable(t, c); t->m->processor->initVtable(t, c);
return c; return c;