[postgis-users] Why LIBJSON="UNKNOWN" in PostGIS_full_version?

Regina Obe lr at pcorp.us
Mon Mar 26 07:56:02 PDT 2018

We already have this.  He's apparently using an old version of LIBJSON that doesn't expose version info so yah if you can upgrade the LIBJSON I would as I think the older versions have some security issues fixed in newer.

For comparison this is what my postgis_full_version returns.

POSTGIS="2.4.3 r16312" PGSQL="100" GEOS="3.7.0dev-CAPI-1.11.0 3fe3c03" PROJ="Rel. 4.9.3, 15 August 2016" GDAL="GDAL 2.2.3, released 2017/11/20" LIBXML="2.7.8" LIBJSON="0.12" LIBPROTOBUF="1.2.1" RASTER

-----Original Message-----
From: postgis-users [mailto:postgis-users-bounces at lists.osgeo.org] On Behalf Of Sandro Santilli
Sent: Monday, March 26, 2018 5:50 AM
To: PostGIS Users Discussion <postgis-users at lists.osgeo.org>
Subject: Re: [postgis-users] Why LIBJSON="UNKNOWN" in PostGIS_full_version?

On Fri, Mar 23, 2018 at 11:37:12AM -0700, kashish wrote:

> Can anybody please help me what is missing here, I see LIBJSON="UNKNOWN"
> when checked PostGIS_full_version
> Is it something to be worried about ?

Nothing to worry about, libjson does not expose a function to extract a version so we return UNKNOWN. It may be time to check again if new versions added such function, if you're looking for an easy contribution :)

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