diff --git a/ChangeLog b/ChangeLog
index 322630ea..2f7c6bda 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-06-08  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
+
+	Use empty() instead of size() > 0.
+	* src/HttpConnection.cc
+	
 2008-06-08  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
 
 	Drop connection if the incoming peer ID is the same with localhost's
diff --git a/src/HttpConnection.cc b/src/HttpConnection.cc
index 88acf0de..dbda02be 100644
--- a/src/HttpConnection.cc
+++ b/src/HttpConnection.cc
@@ -112,7 +112,7 @@ void HttpConnection::sendProxyRequest(const HttpRequestHandle& httpRequest)
 
 HttpResponseHandle HttpConnection::receiveResponse()
 {
-  if(outstandingHttpRequests.size() == 0) {
+  if(outstandingHttpRequests.empty()) {
     throw DlAbortEx(EX_NO_HTTP_REQUEST_ENTRY_FOUND);
   }
   HttpRequestEntryHandle entry = outstandingHttpRequests.front();