From: Mukund Sivaraman <muks@isc.org>
Date: Wed, 4 Jul 2012 03:54:48 +0000 (+0530)
Subject: [2053] Remove loop to locate the start point
X-Git-Tag: trac2351_base~206
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=15364a524a668d37a4fd63427f4eda5fd79e60e6;p=thirdparty%2Fkea.git

[2053] Remove loop to locate the start point
---

diff --git a/src/lib/dns/labelsequence.cc b/src/lib/dns/labelsequence.cc
index c1db000497..6f07830cbb 100644
--- a/src/lib/dns/labelsequence.cc
+++ b/src/lib/dns/labelsequence.cc
@@ -128,7 +128,8 @@ LabelSequence::toText(bool omit_final_dot) const {
         return (".");
     }
 
-    Name::NameString::const_iterator np = name_.ndata_.begin();
+    Name::NameString::const_iterator np = name_.ndata_.begin() +
+        name_.offsets_[first_label_];
     const Name::NameString::const_iterator np_end = name_.ndata_.end();
     // use for integrity check
     unsigned int labels = last_label_ - first_label_;
@@ -140,11 +141,6 @@ LabelSequence::toText(bool omit_final_dot) const {
     std::string result;
     result.reserve(name_.length_);
 
-    for (unsigned int i = 0; i < first_label_; i++) {
-        count = *np++;
-        np += count;
-    }
-
     while (np != np_end) {
         labels--;
         count = *np++;