Andreas Gustafsson 4c94069644 199. [bug] isc_heap_delete() sometimes violated the heap ... invariant, causing timer events not to be posted when due. Specifically, isc_heap_delete() moved the last element of the heap to the vacated position and then attempted to restore the heap invariant by calling sink_down(). This works when the last element has a lower priority than the one being deleted, and this is often the case because the last element tends to have a low priority. However, it is not guaranteed to be the lowest. When deleting an item of a lower priority than the last item, restoring the invariant requires a call to float_up(), not sink_down(). isc_heap_delete_now calls either float_up() or sink_down() as needed, and INSISTs have been added to verify that the heap invariant indeed holds after the calls.		2000-05-22 02:53:52 +00:00
..
dns	zone_xferdone() assigned the updated zone expiry time to the wrong variable	2000-05-20 21:24:41 +00:00
isc	199. [bug] isc_heap_delete() sometimes violated the heap	2000-05-22 02:53:52 +00:00
lwres	use _PLATFORM_NEEDINETIN6H	2000-05-18 22:43:48 +00:00
omapi	changed dst_key_free() prototype, misc. dst cleanup	2000-05-19 00:20:59 +00:00
tests	DNS_R_RANGE -> ISC_R_RANGE	2000-05-15 21:14:38 +00:00
.cvsignore	add .cvsignore files	1998-12-11 21:09:59 +00:00
Makefile.in	update copyright	2000-02-03 23:17:52 +00:00