Index: snapshot/memory_snapshot.h |
diff --git a/snapshot/memory_snapshot.h b/snapshot/memory_snapshot.h |
index f00610812eec8160a9040e33fd70c6604f6c0cc9..47f8443e617b7a7840f0ad1112514d7d234eb17f 100644 |
--- a/snapshot/memory_snapshot.h |
+++ b/snapshot/memory_snapshot.h |
@@ -39,7 +39,8 @@ class MemorySnapshot { |
//! |
//! \param[in] data A pointer to the data that was read. The callee does not |
//! take ownership of this data. This data is only valid for the |
- //! duration of the call to this method. |
+ //! duration of the call to this method. This parameter may be `nullptr` |
+ //! if \a size is `0`. |
//! \param[in] size The size of the data that was read. |
//! |
//! \return `true` on success, `false` on failure. MemoryDelegate::Read() |