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Fix another bug in the Redis backend

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introduced in 7ff2288
This commit is contained in:
sfan5 2020-03-28 00:56:11 +01:00
parent 48bf44c72d
commit 539bdbd30c
1 changed files with 3 additions and 1 deletions
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4
db-redis.cpp
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@ -130,6 +130,7 @@ void DBRedis::HMGET(const std::vector<BlockPos> &positions,
std::vector<BlockPos>::const_iterator position = positions.begin();
std::size_t remaining = positions.size();
std::size_t abs_i = 0;
while (remaining > 0) {
const std::size_t batch_size =
(remaining > DB_REDIS_HMGET_NUMFIELDS) ? DB_REDIS_HMGET_NUMFIELDS : remaining;
@ -161,9 +162,10 @@ void DBRedis::HMGET(const std::vector<BlockPos> &positions,
REPLY_TYPE_ERR(subreply, "HMGET subreply");
if (subreply->len == 0)
throw std::runtime_error("HMGET empty string");
result(i, ustring((const unsigned char *) subreply->str, subreply->len));
result(abs_i + i, ustring((const unsigned char *) subreply->str, subreply->len));
}
freeReplyObject(reply);
abs_i += reply->elements;
remaining -= batch_size;
}
}