BB_ORIGENV value on the datastore can be NoneType thus raising an AttributeError
exception when calling the getVar method. To avoid this, a check is done before
accesing it.
[YOCTO #9567]
(Bitbake rev: f368f5ae64a1681873f3d81f3cb8fb38650367b0)
(Bitbake rev: 25859009b710cb35ac8f9ee9eb3a7305f9e13402)
Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>