Merge pull request #195 from GrossoMoreira/patch-1

Avoid dereferencing an iterator to 'end()'

src/infohash.cpp

@@ -65,8 +65,8 @@ InfoHash::getRandom()
     InfoHash h;
     crypto::random_device rdev;
     std::uniform_int_distribution<uint32_t> rand_int;
-    auto a = reinterpret_cast<uint32_t*>(&(*h.begin()));
-    auto b = reinterpret_cast<uint32_t*>(&(*h.end()));
+    auto a = reinterpret_cast<uint32_t*>(h.data());
+    auto b = reinterpret_cast<uint32_t*>(h.data() + h.size());
     std::generate(a, b, std::bind(rand_int, std::ref(rdev)));
     return h;
 }