From: Mukund Sivaraman <muks@isc.org>
Date: Thu, 12 Jul 2012 07:54:12 +0000 (+0530)
Subject: [2087] Rewrite code for better readability
X-Git-Tag: trac2351_base~188^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a1068f5f1929a6fdd7ec2bfacd8e751a688a83f9;p=thirdparty%2Fkea.git

[2087] Rewrite code for better readability
---

diff --git a/src/lib/dns/messagerenderer.cc b/src/lib/dns/messagerenderer.cc
index 628892cee5..081a5aa6d7 100644
--- a/src/lib/dns/messagerenderer.cc
+++ b/src/lib/dns/messagerenderer.cc
@@ -302,6 +302,10 @@ MessageRenderer::writeName(const LabelSequence& ls, const bool compress) {
     const bool case_sensitive = (impl_->compress_mode_ ==
                                  MessageRenderer::CASE_SENSITIVE);
     for (nlabels_uncomp = 0; nlabels_uncomp < nlabels; ++nlabels_uncomp) {
+        if (nlabels_uncomp > 0) {
+            sequence.stripLeft(1);
+        }
+
         data = sequence.getData(&data_len);
         if (data_len == 1) { // trailing dot.
             ++nlabels_uncomp;
@@ -317,10 +321,6 @@ MessageRenderer::writeName(const LabelSequence& ls, const bool compress) {
         if (ptr_offset != MessageRendererImpl::NO_OFFSET) {
             break;
         }
-
-        if (nlabels_uncomp + 1 < nlabels) {
-            sequence.stripLeft(1);
-        }
     }
 
     // Record the current offset before updating the offset table