fix up labelcount in dnsname

diff --git a/pdns/dnsname.cc b/pdns/dnsname.cc
index 3dc80111062021bd6a49862ecf1e1adf1170ebcd..8616c7c3a10ad408532d5420ccd0fd2faeeac572 100644 (file)
--- a/pdns/dnsname.cc
+++ b/pdns/dnsname.cc
@@ -139,7 +139,7 @@ bool DNSName::chopOff()
 unsigned int DNSName::countLabels() const
 {
   unsigned int count=0;
-  for(const char* p = d_storage.c_str(); p < d_storage.c_str() + d_storage.size(); p+=*p) 
+  for(const char* p = d_storage.c_str(); p < d_storage.c_str() + d_storage.size(); p+= 1+*(unsigned char*)p) 
     ++count;
   return count;
 }