fluencelabs/redis
1
0
Fork 0
mirror of https://github.com/fluencelabs/redis synced 2025-06-12 16:51:22 +00:00
Code Issues Projects Releases Wiki Activity

Don't call sdscmp() with shared.maxstring or shared.minstring

Browse Source
This commit is contained in:
Guy Benoish
2018-03-06 19:34:44 +07:00
parent 3a5bf75ede
commit 290a63dc54
2 changed files with 23 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/t_zset.c
View File

@ -519,12 +519,12 @@ int zslParseLexRangeItem(robj *item, sds *dest, int *ex) {
switch(c[0]) {
case '+':
if (c[1] != '\0') return C_ERR;
*ex = 0;
*ex = 1;
*dest = shared.maxstring;
return C_OK;
case '-':
if (c[1] != '\0') return C_ERR;
*ex = 0;
*ex = 1;
*dest = shared.minstring;
return C_OK;
case '(':
@ -597,9 +597,8 @@ int zslIsInLexRange(zskiplist *zsl, zlexrangespec *range) {
zskiplistNode *x;
/* Test for ranges that will always be empty. */
if (sdscmplex(range->min,range->max) > 1 ||
(sdscmp(range->min,range->max) == 0 &&
(range->minex || range->maxex)))
int cmp = sdscmplex(range->min,range->max);
if (cmp > 0 || (cmp == 0 && (range->minex || range->maxex)))
return 0;
x = zsl->tail;
if (x == NULL || !zslLexValueGteMin(x->ele,range))
@ -872,9 +871,8 @@ int zzlIsInLexRange(unsigned char *zl, zlexrangespec *range) {
unsigned char *p;
/* Test for ranges that will always be empty. */
if (sdscmplex(range->min,range->max) > 1 ||
(sdscmp(range->min,range->max) == 0 &&
(range->minex || range->maxex)))
int cmp = sdscmplex(range->min,range->max);
if (cmp > 0 || (cmp == 0 && (range->minex || range->maxex)))
return 0;
p = ziplistIndex(zl,-2); /* Last element. */