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[doc] fix hb_blob_create call example

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otherwise free(0) will be called that silently makes a leak
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Ebrahim Byagowi 2019-12-12 15:42:37 +03:30 committed by GitHub
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docs/usermanual-object-model.xml
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@ -244,7 +244,7 @@
<function>malloc()</function>, you would create the blob using <function>malloc()</function>, you would create the blob using
</para> </para>
<programlisting language="C"> <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> </programlisting>
<para> <para>
That way, HarfBuzz will call <function>free()</function> on the That way, HarfBuzz will call <function>free()</function> on the