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Merge pull request #4742 from guybe7/zrangebylex_leak

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Fix zlexrangespec mem-leak in genericZrangebylexCommand
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Salvatore Sanfilippo 2019-03-14 11:44:56 +01:00 committed by GitHub
commit d3cd2e9a4a
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1 changed files with 4 additions and 1 deletions
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src/t_zset.c
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@ -2906,7 +2906,10 @@ void genericZrangebylexCommand(client *c, int reverse) {
while (remaining) { while (remaining) {
if (remaining >= 3 && !strcasecmp(c->argv[pos]->ptr,"limit")) { if (remaining >= 3 && !strcasecmp(c->argv[pos]->ptr,"limit")) {
if ((getLongFromObjectOrReply(c, c->argv[pos+1], &offset, NULL) != C_OK) || if ((getLongFromObjectOrReply(c, c->argv[pos+1], &offset, NULL) != C_OK) ||
(getLongFromObjectOrReply(c, c->argv[pos+2], &limit, NULL) != C_OK)) return; (getLongFromObjectOrReply(c, c->argv[pos+2], &limit, NULL) != C_OK)) {
zslFreeLexRange(&range);
return;
}
pos += 3; remaining -= 3; pos += 3; remaining -= 3;
} else { } else {
zslFreeLexRange(&range); zslFreeLexRange(&range);