[postgis-tickets] [SCM] PostGIS branch master updated. 3.1.0alpha2-70-g3bcbbee

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- Log -----------------------------------------------------------------
commit 3bcbbee1324e0efe574481a59a603b4be85f962a
Author: Regina Obe <lr at pcorp.us>
Date:   Sat Sep 26 12:27:08 2020 -0400

    References #4740 Round off geography_distance_tree

diff --git a/NEWS b/NEWS
index f07ba2e..fb8ff3f 100644
--- a/NEWS
+++ b/NEWS
@@ -36,6 +36,9 @@ Only tickets not included in 3.1.0alpha2
   - #4691, Fix segfault during gist index creation with empty geometries (Raúl Marín)
   - Fix handling of bad WKB inputs (Oracle types) and unit tests for
     malformed WKB. Remove memory leaks in malformed WKB cases. (Paul Ramsey)
+  - #4740, Round values in geography_distance_tree
+           as we do on geography_distance (Raúl Marín, Paul Ramsey, Regina Obe)
+
 
 
 PostGIS 3.1.0alpha2
diff --git a/postgis/geography_measurement.c b/postgis/geography_measurement.c
index 771ebb6..a975f2f 100644
--- a/postgis/geography_measurement.c
+++ b/postgis/geography_measurement.c
@@ -371,6 +371,8 @@ Datum geography_distance_tree(PG_FUNCTION_ARGS)
 		elog(ERROR, "geography_distance_tree failed!");
 		PG_RETURN_NULL();
 	}
+	/* Knock off any funny business at the nanometer level, ticket #2168 */
+	distance = round(distance * INVMINDIST) / INVMINDIST;
 
 	PG_RETURN_FLOAT8(distance);
 }

-----------------------------------------------------------------------

Summary of changes:
 NEWS                            | 3 +++
 postgis/geography_measurement.c | 2 ++
 2 files changed, 5 insertions(+)


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