Bug#954242: qgis-providers: postinst failure: free(): invalid pointer

[Piotr Engelking]

Sebastiaan Couwenberg <sebastic at xs4all.nl>:

> Not on my system.
>
> I have libc6 (2.30-2) since 2020-03-14 06:59:08.
>
> qgis-provides was upgrade from 3.10.3+dfsg-1 to 3.10.3+dfsg-1+b1 on
> 2020-03-19 05:38:47.
>
> It upgraded without issues:
>
>  Setting up qgis-providers (3.10.3+dfsg-1+b1) ...
>  Setting up libqgis-customwidgets (3.10.3+dfsg-1+b1) ...

After some testing, it looks that the bug is present with libgeotiff5 1.5.1-2:

# cp /usr/share/qgis/resources/srs-template.db
/usr/share/qgis/resources/srs.db && /usr/lib/qgis/crssync
free(): invalid pointer
Aborted
#

and absent with libgeotiff5 1.5.1-2+b1:

# cp /usr/share/qgis/resources/srs-template.db
/usr/share/qgis/resources/srs.db && /usr/lib/qgis/crssync
#