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-rw-r--r--src/dns.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/dns.cpp b/src/dns.cpp
index 21b0d9e39..2e1c751c4 100644
--- a/src/dns.cpp
+++ b/src/dns.cpp
@@ -100,7 +100,7 @@ class DNSRequest
DNSRequest(DNS* dns, int id, const std::string &original);
~DNSRequest();
- DNSInfo ResultIsReady(DNSHeader &h, int length);
+ DNSInfo ResultIsReady(DNSHeader &h, unsigned length);
int SendRequests(const DNSHeader *header, const int length, QueryType qt);
};
@@ -693,7 +693,7 @@ DNSResult DNS::GetResult()
}
/** A result is ready, process it */
-DNSInfo DNSRequest::ResultIsReady(DNSHeader &header, int length)
+DNSInfo DNSRequest::ResultIsReady(DNSHeader &header, unsigned length)
{
unsigned i = 0, o;
int q = 0;
@@ -722,7 +722,7 @@ DNSInfo DNSRequest::ResultIsReady(DNSHeader &header, int length)
/* Subtract the length of the header from the length of the packet */
length -= 12;
- while ((unsigned int)q < header.qdcount && i < (unsigned) length)
+ while ((unsigned int)q < header.qdcount && i < length)
{
if (header.payload[i] > 63)
{
@@ -743,7 +743,7 @@ DNSInfo DNSRequest::ResultIsReady(DNSHeader &header, int length)
while ((unsigned)curanswer < header.ancount)
{
q = 0;
- while (q == 0 && i < (unsigned) length)
+ while (q == 0 && i < length)
{
if (header.payload[i] > 63)
{
@@ -760,7 +760,7 @@ DNSInfo DNSRequest::ResultIsReady(DNSHeader &header, int length)
else i += header.payload[i] + 1; /* skip length and label */
}
}
- if ((unsigned) length - i < 10)
+ if (length - i < 10)
return std::make_pair((unsigned char*)NULL,"Incorrectly sized DNS reply");
/* XXX: We actually initialise 'rr' here including its ttl field */
@@ -802,7 +802,7 @@ DNSInfo DNSRequest::ResultIsReady(DNSHeader &header, int length)
case DNS_QUERY_PTR:
o = 0;
q = 0;
- while (q == 0 && i < (unsigned) length && o + 256 < 1023)
+ while (q == 0 && i < length && o + 256 < 1023)
{
/* DN label found (byte over 63) */
if (header.payload[i] > 63)