Ticket #5150: 3920f26d29d1da65751c835735bc44ee41943ee6.diff

binaries/data/mods/public/maps/random/rmgen-common/wall_builder.js

@@ -524 +524 @@
             let place = Vector2D.add(position, new Vector2D(0, wallEle.indent).rotate(-wallAngle));
 
             if (wallEle.templateName && g_Map.inMapBounds(place) && constraint.allows(place.clone().floor()))
-                entities.push(g_Map.placeEntityPassable(wallEle.templateName, playerId, place, placeAngle + wallEle.angle));
-
+            {
+                let entity = g_Map.placeEntityPassable(wallEle.templateName, playerId, place, placeAngle + wallEle.angle);
+                if (entity)
+                    entities.push(entity);
+            }
             position.add(dist);
         }
 
@@ -535 +538 @@
         let wallLength = (wallEle.length - overlap) / 2;
         position.add(new Vector2D(scaleFactor * wallLength, 0).rotate(-wallAngle));
         if (wallEle.templateName && g_Map.inMapBounds(position) && constraint.allows(position.clone().floor()))
-            entities.push(g_Map.placeEntityPassable(wallEle.templateName, playerId, position, placeAngle + wallEle.angle));
+        {
+            let entity = g_Map.placeEntityPassable(wallEle.templateName, playerId, position, placeAngle + wallEle.angle);
+            if (entity)
+                entities.push(entity)
+        }
     }
 
     return entities;