1 files changed, 22 insertions, 0 deletions
diff --git a/include/crow/json.h b/include/crow/json.h
index 53ed45f..3d9ed18 100644
--- a/include/crow/json.h
+++ b/include/crow/json.h
@@ -1264,6 +1264,23 @@ namespace crow
                 return *this;
             }
 
+            wvalue& operator=(std::vector<wvalue>&& v)
+            {
+                if (t_ != type::List)
+                    reset();
+                t_ = type::List;
+                if (!l)
+                    l = std::unique_ptr<std::vector<wvalue>>(new std::vector<wvalue>{});
+                l->clear();
+                l->resize(v.size());
+                size_t idx = 0;
+                for(auto& x:v)
+                {
+                    (*l)[idx++] = std::move(x);
+                }
+                return *this;
+            }
+
             template <typename T>
             wvalue& operator=(const std::vector<T>& v)
             {
@@ -1394,7 +1411,12 @@ namespace crow
                 case type::Number: 
                     {
                         char outbuf[128];
+#ifdef _MSC_VER
+                        sprintf_s(outbuf, 128, "%g", v.d);
+#else
                         sprintf(outbuf, "%g", v.d);
+#endif
+
                         out += outbuf;
                     }
                     break;