diff options
Diffstat (limited to 'src/dns.cpp')
| -rw-r--r-- | src/dns.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/dns.cpp b/src/dns.cpp index e9b863ea3..813c33030 100644 --- a/src/dns.cpp +++ b/src/dns.cpp @@ -202,14 +202,14 @@ int DNSRequest::SendRequests(const DNSHeader *header, const int length, QueryTyp /* Add a query with a predefined header, and allocate an ID for it. */ DNSRequest* DNS::AddQuery(DNSHeader *header, int &id) { + /* Are there already the max number of requests on the go? */ if (requests.size() == DNS::MAX_REQUEST_ID + 1) return NULL; + /* Create an id */ id = this->PRNG() & DNS::MAX_REQUEST_ID; - /* This id is already 'in flight', pick another. - * -- Thanks jilles - */ + /* If this id is already 'in flight', pick another. */ while (requests.find(id) != requests.end()) id = this->PRNG() & DNS::MAX_REQUEST_ID; |