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authoragl@chromium.org <agl@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2010-07-30 15:49:22 +0000
committeragl@chromium.org <agl@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2010-07-30 15:49:22 +0000
commit0e89c81dbbded8c184506a0d138dd7030ef6f20c (patch)
tree05716c634719da432d3c73989a95dafacaa79201 /net/base/dns_util.cc
parentbd781d897ea507f9abc028462d04224ca273875a (diff)
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Add unittest for ".." in a DNS name and add comment.
(This is a follow up to r53782.) git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54324 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'net/base/dns_util.cc')
-rw-r--r--net/base/dns_util.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/base/dns_util.cc b/net/base/dns_util.cc
index 2305b7b..f1e0de4 100644
--- a/net/base/dns_util.cc
+++ b/net/base/dns_util.cc
@@ -50,7 +50,7 @@ bool DNSDomainFromDot(const std::string& dotted, std::string* out) {
if (namelen + 1 > sizeof name)
return false;
- name[namelen++] = 0;
+ name[namelen++] = 0; // This is the root label (of length 0).
*out = std::string(name, namelen);
return true;