fixup: Apply @omoerbeek suggestion

diff --git a/pdns/dnsname.cc b/pdns/dnsname.cc
index 4dde8c3982faa3541480563bf45db77b3420620f..74a166a596040e5ada99ed662ecfccd764f87d48 100644 (file)
--- a/pdns/dnsname.cc
+++ b/pdns/dnsname.cc
@@ -55,7 +55,7 @@ void DNSName::throwSafeRangeError(const std::string& msg, const char* buf, size_
 
 DNSName::DNSName(const char* p, size_t length)
 {
-  if(length == 0 || p[0]==0 || (p[0]=='.' && p[1]==0)) {
+  if(length == 0 || (length == 1 && p[0]=='.')) {
     d_storage.assign(1, (char)0);
   } else {
     if(!std::memchr(p, '\\', length)) {