@@ -246,10 +246,11 @@
 	     toNItems: (size_t)nitems
 	     withSize: (size_t)size;
 
 /**
  * Frees allocated memory and removes it from the object's memory pool.
+ * Does nothing if ptr is NULL.
  *
  * \param ptr A pointer to the allocated memory
  */
 - freeMemory: (void*)ptr;