Merge pull request #12685 from Cattlesquat/12582

12582 - Corrected divide-by-zero problem for Zones with completely blank polygons (no points in them)
vassalengine · Sep 12, 2023 · 2fa42c9 · 2fa42c9
2 parents f81e59a + 8e9528b
commit 2fa42c9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/vassal-app/src/main/java/VASSAL/build/module/map/boardPicker/board/mapgrid/Zone.java b/vassal-app/src/main/java/VASSAL/build/module/map/boardPicker/board/mapgrid/Zone.java
@@ -361,6 +361,10 @@ else if (token.equals(GRID_LOCATION) && getGrid() != null) {
       // no grid to match against
       // try the geographic mean
       p = new Point(0, 0);
+      if (myPolygon.npoints <= 0) {
+        return p;
+      }
+
       for (int i = 0; i < myPolygon.npoints; ++i) {
         p.translate(myPolygon.xpoints[i], myPolygon.ypoints[i]);
       }