id summary reporter owner description type status priority milestone component version resolution keywords cc cpu platform 3236 v.db.select mixes areas and other geometries resulting in a wrong region marisn grass-dev@… "v.db.select with option ""print region"" calls Vect_cidx_find_all with type mask -1. This type mask matches lines and areas (see #3235). As a result - output of it will be IDs of lines and IDs of areas. Subsequent calls to Vect_get_line_type and Vect_get_line_box assume that Vect_cidx_find_all has returned only line IDs and thus will read wrong line for matching areas. The solution would be to change type mask to read ""~GV_AREA"" instead of ""-1"". I have not commited this as I would like if someone with greater understanding of CIDX to take a look at it at first (together with #3235). Here is sample data to test the issue. In both cases output should be identical, still, as you can see, for ""bad"" map it is wrong. {{{ echo ""ORGANIZATION: Maris N DIGIT DATE: 01/01/2017 DIGIT NAME: - MAP NAME: fail MAP DATE: 2017 MAP SCALE: 10000 OTHER INFO: Test polygons ZONE: 0 MAP THRESH: 0.500000 VERTI: B 4 15 10 10 10 10 15 15 15 C 1 1 12 12 1 3 C 1 1 17 12 1 4 B 4 15 10 20 10 20 15 15 15 B 2 15 10 15 15 "" | v.in.ascii in=- format=standard output=bad --o v.db.addtable map=bad echo ""ORGANIZATION: Maris N DIGIT DATE: 01/01/2017 DIGIT NAME: - MAP NAME: success MAP DATE: 2017 MAP SCALE: 10000 OTHER INFO: Test polygons ZONE: 0 MAP THRESH: 0.500000 VERTI: B 4 15 10 10 10 10 15 15 15 B 4 15 10 20 10 20 15 15 15 B 2 15 10 15 15 C 1 1 12 12 1 3 C 1 1 17 12 1 4 "" | v.in.ascii in=- format=standard output=good --o v.db.addtable map=good v.db.select -r map=good where=CAT=4 v.db.select -r map=bad where=CAT=4 }}} " defect closed major 7.2.1 Vector svn-trunk fixed v.db.select Unspecified Unspecified