Unverified Commit e5d50b23 authored by wuYin's avatar wuYin Committed by GitHub
Browse files

reuse existing range comparators in the zset (#8714)

There are 2 common range comparators for skiplist: zslValueGteMin and
zslValueLteMax, but they're not being reused in zslDeleteRangeByScore

This is a small change to make code cleaner.
parent 07f39ae4
......@@ -388,9 +388,8 @@ unsigned long zslDeleteRangeByScore(zskiplist *zsl, zrangespec *range, dict *dic
x = zsl->header;
for (i = zsl->level-1; i >= 0; i--) {
while (x->level[i].forward && (range->minex ?
x->level[i].forward->score <= range->min :
x->level[i].forward->score < range->min))
while (x->level[i].forward &&
!zslValueGteMin(x->level[i].forward->score, range))
x = x->level[i].forward;
update[i] = x;
}
......@@ -399,9 +398,7 @@ unsigned long zslDeleteRangeByScore(zskiplist *zsl, zrangespec *range, dict *dic
x = x->level[0].forward;
/* Delete nodes while in range. */
while (x &&
(range->maxex ? x->score < range->max : x->score <= range->max))
{
while (x && zslValueLteMax(x->score, range)) {
zskiplistNode *next = x->level[0].forward;
zslDeleteNode(zsl,x,update);
dictDelete(dict,x->ele);
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment