
< 4     if (argc < 3 || (argc % 2) == 0) {
< 5         return RedisModule_WrongArity(ctx);
< 8     long long capacity;
< 9     if (RedisModule_StringToLongLong(argv[2], &capacity)) {
---
> 4     if (argc < 3 || (argc % 2) == 0 || RedisModule_StringToLongLong(argv[2], &capacity)) {
> 5         return RedisModule_WrongArity(ctx);
> 8     long long capacity;
