allow buffer copy.

2017-01-06 18:44:43 +09:00
parent b8ae1d6c4a
commit 68d9e30816
3 changed files with 8 additions and 0 deletions
@@ -75,6 +75,14 @@ public:
    {
    }

+    Buffer(const Buffer& other)
+    {
+        value_.reset();
+        size_ = 0;
+        ExpandIfNeeded(other.size_);
+        memcpy_s(value_.get(), size_, other.value_.get(), other.size_);
+    }
+
    Buffer<T>& operator=(const Buffer& other)
    {
        if (&other == this) return *this;