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Lots of minor changes. Note for mappingobject.c: the hash table pointer

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can now be NULL.
This commit is contained in:
Guido van Rossum 1995-01-02 19:07:15 +00:00
parent 1ae940a587
commit d7047b395e
12 changed files with 172 additions and 98 deletions
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20
Objects/object.c
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@ -63,7 +63,7 @@ inc_count(tp)
if (tp->tp_alloc == 0) {
/* first time; hang in linked list */
if (tp->tp_next != NULL) /* sanity check */
abort();
fatal("XXX inc_count sanity check");
tp->tp_next = type_list;
type_list = tp;
}
@ -379,24 +379,18 @@ UNREF(op)
register object *op;
{
register object *p;
if (op->ob_refcnt < 0) {
fprintf(stderr, "UNREF negative refcnt\n");
abort();
}
if (op->ob_refcnt < 0)
fatal("UNREF negative refcnt");
if (op == &refchain ||
op->_ob_prev->_ob_next != op || op->_ob_next->_ob_prev != op) {
fprintf(stderr, "UNREF invalid object\n");
abort();
}
op->_ob_prev->_ob_next != op || op->_ob_next->_ob_prev != op)
fatal("UNREF invalid object");
#ifdef SLOW_UNREF_CHECK
for (p = refchain._ob_next; p != &refchain; p = p->_ob_next) {
if (p == op)
break;
}
if (p == &refchain) { /* Not found */
fprintf(stderr, "UNREF unknown object\n");
abort();
}
if (p == &refchain) /* Not found */
fatal("UNREF unknown object");
#endif
op->_ob_next->_ob_prev = op->_ob_prev;
op->_ob_prev->_ob_next = op->_ob_next;