tree b93024f3e72208115f8c7dbb4a9732a5168d827a
parent 6318468183412193ebc08c01531f122daf1c5da3
author Gabor Mezei <gabor.mezei@arm.com> 1660306316 +0200
committer Gabor Mezei <gabor.mezei@arm.com> 1660306316 +0200
gpgsig -----BEGIN PGP SIGNATURE-----
 
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 HbIiAP92JnWYiZzHjjDivk/g67BB48hAgEqjNXN3ySol7Wf76AD+No3ttzpurm37
 QHF9hT4p8kNWflzN8Cj121m18TIiOq8=
 =lNQJ
 -----END PGP SIGNATURE-----

Do not read if output pointer is NULL

Skip reading if output pointer is NULL even if the length of the input buffer is 0.
The memory sanitizer will mark this as an error.

Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>