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ruanhaishen
redis
Commits
29226a39
Commit
29226a39
authored
Aug 01, 2018
by
antirez
Browse files
More commenting of zslUpdateScore().
parent
12ff0c0d
Changes
1
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src/t_zset.c
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29226a39
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@@ -259,6 +259,8 @@ zskiplistNode *zslUpdateScore(zskiplist *zsl, double curscore, sds ele, double n
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@@ -259,6 +259,8 @@ zskiplistNode *zslUpdateScore(zskiplist *zsl, double curscore, sds ele, double n
zskiplistNode *update[ZSKIPLIST_MAXLEVEL], *x;
zskiplistNode *update[ZSKIPLIST_MAXLEVEL], *x;
int i;
int i;
/* We need to seek to element to update to start: this is useful anyway,
* we'll have to update or remove it. */
x = zsl->header;
x = zsl->header;
for (i = zsl->level-1; i >= 0; i--) {
for (i = zsl->level-1; i >= 0; i--) {
while (x->level[i].forward &&
while (x->level[i].forward &&
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