frame: added bool function returning whether the frame is allocated or not

2020-02-20 16:37:43 +11:00
parent 2145efa2a0
commit 1cce8abd85
2 changed files with 10 additions and 0 deletions
@@ -145,6 +145,11 @@ void Frame::allocate()
  }
 }

+bool Frame::is_allocated() const
+{
+  return !data_.isEmpty();
+}
+
 void Frame::destroy()
 {
  data_.clear();