ST_RemoveRepeatedPoints fails on empty inputs

[pramsey]

select st_astext(st_removerepeatedpoints('POLYGON EMPTY'::geometry));`

[pramsey]

Fixed in 2.2 at r14376 and trunk at r14377

[robe]

this commit seems to have broken winnie's 2.2 build - ​http://winnie.postgis.net:1500/view/PostGIS/job/PostGIS%202.2%20windows/1416/ (can't even compile for the 32-bit run)

Though I suspect the issue on winnie's might be it picking up a stale liblwgeom (I've purged that from /local/include, /local/lib and will do a rerun ). The 2.3 winnie branch is fine though.

[robe]

nope still failing even after I delete the junk dumped in msys/local folder. why 2.3 isn't failing still suggests something odd with config or some other junk left somewhere. I'll test locally to see if I can trigger the same error.

/json-c/rel-0.12w32gcc481/lib -Le:/jenkins/CGAL/rel-sfcgal-1.2w32gcc481/lib /projects/proj/rel-4.9.1w32gcc481/lib/libproj.dll.a -lpthread /projects/json-c/rel-0.12w32gcc481/lib/libjson-c.a -lgeos_c /mingw/i686-w64-mingw32/lib/libcunit.a -L/sources/CUnit-2.1-2/CUnit/Sources e:/jenkins/CGAL/rel-sfcgal-1.2w32gcc481/lib/libSFCGAL.dll -L/projects/proj/rel-4.9.1w32gcc481/lib -L/projects/json-c/rel-0.12w32gcc481/lib -Le:/jenkins/CGAL/rel-sfcgal-1.2w32gcc481/lib

Makefile:82: recipe for target `check' failed
make[2]: *** [check] Error 53
make[2]: Leaving directory `/projects/postgis/branches/2.2/liblwgeom/cunit'
Makefile:186: recipe for target `check' failed
make[1]: *** [check] Error 2
make[1]: Leaving directory `/projects/postgis/branches/2.2/liblwgeom'
GNUmakefile:16: recipe for target `check' failed
make: *** [check] Error 1

[robe]

okay good news that it seems to work on my local. So something specific about winnie. I'll close this out and just reopen as a specific bot issue. #3369 - turns out to be regina error