[QGIS-Developer] Warning - possible project corruption in 2.18.13

[Nyall Dawson]

On 20 September 2017 at 10:18, Nyall Dawson <nyall.dawson at gmail.com> wrote:
> Hi all,
>
> I've just been trying to diagnose an issue with loading an existing
> 2.18 project in the new 2.18.13 release.
>
> Seems like something may be broken here with regards to loading OGR
> based layers which have a subset filter set.
>
> These layers trigger the "missing layers" dialog when loading the
> project and the layer link cannot be repaired without removing the
> filter clause.
>
> (specifically this is with .gdb layers on Windows - not sure yet if
> it's restricted to this combination).
>
> So just a heads up to test your existing projects before rolling out
> the 2.18.13 update.

Failing unit test is here: https://github.com/qgis/QGIS/pull/5222,
regression bisected to https://github.com/qgis/QGIS/commit/8eaeaaa

Sandro can you take a look at this?

Nyall