Fix zlexrangespec mem-leak in genericZrangebylexCommand

2019-03-14 11:45:25 +01:00
parent 516f1c7722
commit d04b521150
1 changed files with 4 additions and 1 deletions
@@ -2907,7 +2907,10 @@ void genericZrangebylexCommand(client *c, int reverse) {
        while (remaining) {
            if (remaining >= 3 && !strcasecmp(c->argv[pos]->ptr,"limit")) {
                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;
            } else {
                zslFreeLexRange(&range);