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ruanhaishen
redis
Commits
912b9165
Commit
912b9165
authored
Mar 03, 2010
by
Pieter Noordhuis
Browse files
rank is very unlikely to overflow integer range
parent
709d0a1b
Changes
1
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Inline
Side-by-side
redis.c
View file @
912b9165
...
...
@@ -456,7 +456,7 @@ typedef struct _redisSortOperation {
typedef
struct
zskiplistNode
{
struct
zskiplistNode
**
forward
;
struct
zskiplistNode
*
backward
;
unsigned
long
*
span
;
unsigned
int
*
span
;
double
score
;
robj
*
obj
;
}
zskiplistNode
;
...
...
@@ -4798,7 +4798,7 @@ static zskiplistNode *zslCreateNode(int level, double score, robj *obj) {
zskiplistNode
*
zn
=
zmalloc
(
sizeof
(
*
zn
));
zn
->
forward
=
zmalloc
(
sizeof
(
zskiplistNode
*
)
*
level
);
zn
->
span
=
zmalloc
(
sizeof
(
unsigned
long
)
*
level
);
zn
->
span
=
zmalloc
(
sizeof
(
unsigned
int
)
*
level
);
zn
->
score
=
score
;
zn
->
obj
=
obj
;
return
zn
;
...
...
@@ -4851,7 +4851,7 @@ static int zslRandomLevel(void) {
static
void
zslInsert
(
zskiplist
*
zsl
,
double
score
,
robj
*
obj
)
{
zskiplistNode
*
update
[
ZSKIPLIST_MAXLEVEL
],
*
x
;
unsigned
long
span
[
ZSKIPLIST_MAXLEVEL
];
unsigned
int
span
[
ZSKIPLIST_MAXLEVEL
];
int
i
,
level
;
x
=
zsl
->
header
;
...
...
@@ -5434,7 +5434,7 @@ static void zrankCommand(redisClient *c) {
double
*
score
=
dictGetEntryVal
(
de
);
zskiplistNode
*
x
;
unsigned
long
rank
=
0
;
unsigned
int
rank
=
0
;
int
i
;
x
=
zsl
->
header
;
...
...
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