<function>malloc()</function>, you would create the blob using
</para>
<programlisting language="C">
- hb_blob_create (data, length, HB_MEMORY_MODE_WRITABLE, NULL, free)
+ hb_blob_create (data, length, HB_MEMORY_MODE_WRITABLE, data, free)
</programlisting>
<para>
That way, HarfBuzz will call <function>free()</function> on the