1 files changed, 35 insertions, 34 deletions
diff --git a/Swiften/Network/DomainNameServiceQuery.cpp b/Swiften/Network/DomainNameServiceQuery.cpp
index 33331a7..708bbce 100644
--- a/Swiften/Network/DomainNameServiceQuery.cpp
+++ b/Swiften/Network/DomainNameServiceQuery.cpp
@@ -1,31 +1,32 @@
 /*
- * Copyright (c) 2010-2013 Isode Limited.
+ * Copyright (c) 2010-2016 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #include <Swiften/Network/DomainNameServiceQuery.h>
 
-#include <numeric>
 #include <cassert>
 #include <functional>
 #include <iterator>
+#include <numeric>
 
-#include <Swiften/Base/RandomGenerator.h>
-#include <boost/numeric/conversion/cast.hpp>
-#include <boost/lambda/lambda.hpp>
 #include <boost/lambda/bind.hpp>
+#include <boost/lambda/lambda.hpp>
+#include <boost/numeric/conversion/cast.hpp>
 #include <boost/typeof/typeof.hpp>
 
+#include <Swiften/Base/RandomGenerator.h>
+
 using namespace Swift;
 namespace lambda = boost::lambda;
 
 namespace {
-	struct ResultPriorityComparator {
-		bool operator()(const DomainNameServiceQuery::Result& a, const DomainNameServiceQuery::Result& b) const {
-			return a.priority < b.priority;
-		}
-	};
+    struct ResultPriorityComparator {
+        bool operator()(const DomainNameServiceQuery::Result& a, const DomainNameServiceQuery::Result& b) const {
+            return a.priority < b.priority;
+        }
+    };
 }
 
 namespace Swift {
@@ -34,31 +35,31 @@ DomainNameServiceQuery::~DomainNameServiceQuery() {
 }
 
 void DomainNameServiceQuery::sortResults(std::vector<DomainNameServiceQuery::Result>& queries, RandomGenerator& generator) {
-	ResultPriorityComparator comparator;
-	std::stable_sort(queries.begin(), queries.end(), comparator);
+    ResultPriorityComparator comparator;
+    std::stable_sort(queries.begin(), queries.end(), comparator);
 
-	std::vector<DomainNameServiceQuery::Result>::iterator i = queries.begin();
-	while (i != queries.end()) {
-		std::vector<DomainNameServiceQuery::Result>::iterator next = std::upper_bound(i, queries.end(), *i, comparator);
-		if (std::distance(i, next) > 1) {
-			std::vector<int> weights;
-			std::transform(i, next, std::back_inserter(weights), 
-					/* easy hack to account for '0' weights getting at least some weight */
-					lambda::bind(&Result::weight, lambda::_1) + 1);
-			for (int j = 0; j < boost::numeric_cast<int>(weights.size() - 1); ++j) {
-				std::vector<int> cumulativeWeights;
-				std::partial_sum(
-						weights.begin() + j,
-						weights.end(), 
-						std::back_inserter(cumulativeWeights));
-				int randomNumber = generator.generateRandomInteger(cumulativeWeights.back());
-				BOOST_AUTO(selectedIndex, std::lower_bound(cumulativeWeights.begin(), cumulativeWeights.end(), randomNumber) - cumulativeWeights.begin());
-				std::swap(i[j], i[j + selectedIndex]);
-				std::swap(weights.begin()[j], weights.begin()[j + selectedIndex]);
-			}
-		}
-		i = next;
-	}
+    std::vector<DomainNameServiceQuery::Result>::iterator i = queries.begin();
+    while (i != queries.end()) {
+        std::vector<DomainNameServiceQuery::Result>::iterator next = std::upper_bound(i, queries.end(), *i, comparator);
+        if (std::distance(i, next) > 1) {
+            std::vector<int> weights;
+            std::transform(i, next, std::back_inserter(weights),
+                    /* easy hack to account for '0' weights getting at least some weight */
+                    lambda::bind(&Result::weight, lambda::_1) + 1);
+            for (int j = 0; j < boost::numeric_cast<int>(weights.size() - 1); ++j) {
+                std::vector<int> cumulativeWeights;
+                std::partial_sum(
+                        weights.begin() + j,
+                        weights.end(),
+                        std::back_inserter(cumulativeWeights));
+                int randomNumber = generator.generateRandomInteger(cumulativeWeights.back());
+                BOOST_AUTO(selectedIndex, std::lower_bound(cumulativeWeights.begin(), cumulativeWeights.end(), randomNumber) - cumulativeWeights.begin());
+                std::swap(i[j], i[j + selectedIndex]);
+                std::swap(weights.begin()[j], weights.begin()[j + selectedIndex]);
+            }
+        }
+        i = next;
+    }
 }