[postgis-tickets] r16341 - Fix bug in iterate_4d.

[Darafei]

Author: komzpa
Date: 2018-01-19 09:50:51 -0800 (Fri, 19 Jan 2018)
New Revision: 16341

Modified:
   trunk/liblwgeom/lwgeom_median.c
Log:
Fix bug in iterate_4d.

Patch by Raúl Marín Rodríguez.

Closes #3997
Closes https://github.com/postgis/postgis/pull/196



Modified: trunk/liblwgeom/lwgeom_median.c
===================================================================
--- trunk/liblwgeom/lwgeom_median.c	2018-01-19 16:33:47 UTC (rev 16340)
+++ trunk/liblwgeom/lwgeom_median.c	2018-01-19 17:50:51 UTC (rev 16341)
@@ -101,7 +101,7 @@
 				{
 					dx += (points[i].x - curr->x) / distances[i];
 					dy += (points[i].y - curr->y) / distances[i];
-					dz += (points[i].y - curr->z) / distances[i];
+					dz += (points[i].z - curr->z) / distances[i];
 				}
 			}