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Change #5773

Category None
Changed by Mike Rylander <mrylanderohnoyoudont@gmail.com>
Changed at Fri 21 Sep 2018 10:28:59
Repository git://git.evergreen-ils.org/Evergreen.git
Project Evergreen
Branch master
Revision a0a885fe5e7e4d1da89cf1da54df7feaac7cf524


LP#1781480: Closures remeber values in subtle ways...
... and we must take care to avoid that.  This commit forces a state variable
to be statically assigned an empty list rather than depending on the idiomatic
undef to vivicate an empty list.  This is important for all OpenSRF methods,
and manifests here as a search "remembering" a previously chosen location
group.  A comment to that point is included for our future selves.

The core probably arises from the fact that, in the end, OpenSRF methods are
generated closures.

Signed-off-by: Mike Rylander <mrylander@gmail.com>
Signed-off-by: Jeanette Lundgren <jlundgren@cwmars.org>
Signed-off-by: Jason Stephenson <jason@sigio.com>

Changed files