[PATCH v2 03/12] lib: Handle empty date value

[David Bremner]

Austin Clements <aclements at csail.mit.edu> writes:

> From: Austin Clements <amdragon at mit.edu>
>
> In the interest of robustness, avoid undefined behavior of
> sortable_unserialise if the date value is missing.  This shouldn't
> happen now, but ghost messages will have blank date values.

Pushed the first 3 patches in the series.

d