[postgis-tickets] r15221 - st_concavehull() returns sometimes empty geometry collection

[Regina Obe]

Author: robe
Date: 2016-10-31 08:35:12 -0700 (Mon, 31 Oct 2016)
New Revision: 15221

Modified:
   branches/2.2/NEWS
   branches/2.2/postgis/postgis.sql.in
Log:
st_concavehull() returns sometimes empty geometry collection 
closes #1973 for PostGIS 2.2

Modified: branches/2.2/NEWS
===================================================================
--- branches/2.2/NEWS	2016-10-30 22:30:10 UTC (rev 15220)
+++ branches/2.2/NEWS	2016-10-31 15:35:12 UTC (rev 15221)
@@ -3,6 +3,8 @@
 
  * Bug Fixes *
 
+ - #1973, st_concavehull() returns sometimes empty geometry collection
+          Fix from gde
  - #3656, Fix upgrade of aggregates from 2.2 or lower version
  - #3659, Crash caused by raster GUC define after CREATE EXTENSION
      using wrong memory context. (manaeem)

Modified: branches/2.2/postgis/postgis.sql.in
===================================================================
--- branches/2.2/postgis/postgis.sql.in	2016-10-30 22:30:10 UTC (rev 15220)
+++ branches/2.2/postgis/postgis.sql.in	2016-10-31 15:35:12 UTC (rev 15221)
@@ -5451,7 +5451,7 @@
 	cavept geometry[];
 	seglength double precision;
 	var_tempgeom geometry;
-	scale_factor integer := 1;
+	scale_factor float := 1;
 	i integer;
 	
 	BEGIN