Changeset 5313 in josm

Timestamp:

Jul 1, 2012 2:49:03 PM (12 months ago)

Author:

Don-vip

Message:

fix #7829 - Division by zero in Geometry.getCentroid()

File:

• trunk/src/org/openstreetmap/josm/tools/Geometry.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/tools/Geometry.java

@@ -628 +628 @@
         BigDecimal d = new BigDecimal(3, MathContext.DECIMAL128); // 1/2 * 6 = 3
         area  = area.multiply(d, MathContext.DECIMAL128);
-        north = north.divide(area, MathContext.DECIMAL128);
-        east = east.divide(area, MathContext.DECIMAL128);
+        if (area.compareTo(BigDecimal.ZERO) != 0) {
+            north = north.divide(area, MathContext.DECIMAL128);
+            east = east.divide(area, MathContext.DECIMAL128);
+        }
 
         return new EastNorth(east.doubleValue(), north.doubleValue());