Check latitude and longitude validity in h3_geo_to_h3 function

zachasme · Aug 14, 2020 · cbae81e · cbae81e
1 parent 423f8f0
commit cbae81e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/indexing.c b/src/indexing.c
@@ -36,6 +36,9 @@ h3_geo_to_h3(PG_FUNCTION_ARGS)
 	H3Index		idx;
 	GeoCoord	location;
 
+    ASSERT_EXTERNAL(geo->x >= -180 && geo->x <= 180, "Longitude must be between -180 and 180 degrees inclusive, but got %f.", geo->x);
+    ASSERT_EXTERNAL(geo->y >= -90 && geo->y <= 90, "Latitude must be between -90 and 90 degrees inclusive, but got %f.", geo->y);
+
 	location.lon = degsToRads(geo->x);
 	location.lat = degsToRads(geo->y);