depth bugfix when missing forcingBoundary

demo/index.html

@@ -153,7 +153,7 @@
                     calculationmode: true,
                     uncertainty: true
                 };
-                if (forcing.features.length > 0) properties["forcing"] = forcing;
+                // if (forcing.features.length > 0) properties["forcing"] = forcing;
 
                 class SimpleCardControl extends STWkit.CardControl {
                     constructor(options) {super(options);}

src/components/cards.js

@@ -257,8 +257,12 @@ var STWkit;
                             self.forcingBoundary.addListener(self.control.layers);
                         }
                         self.control.showTable();
-                        for (var i = 0; i < coordinates.length; i++)
-                            self.positions.push([coordinates[i][1], coordinates[i][0], self.forcingBoundary.depth(coordinates[i][1], coordinates[i][0])]);
+                        for (var i = 0; i < coordinates.length; i++) {
+                            var depth = 0;
+                            if (self.forcingBoundary)
+                                depth = self.forcingBoundary.depth(coordinates[i][1], coordinates[i][0]);
+                            self.positions.push([coordinates[i][1], coordinates[i][0], depth]);
+                        }
                         self.positionMaxDepth = Math.floor(self.positions[0][2]);
                         self.validate();
                     }

src/components/cards.ts

@@ -282,8 +282,11 @@ module STWkit {
                             self.forcingBoundary.addListener(self.control.layers);
                         }
                         self.control.showTable();
-                        for (var i = 0; i < coordinates.length; i++) 
-                            self.positions.push([coordinates[i][1], coordinates[i][0], self.forcingBoundary.depth(coordinates[i][1], coordinates[i][0])]);  
+                        for (var i = 0; i < coordinates.length; i++) {
+                            var depth = 0;
+                            if (self.forcingBoundary) depth = self.forcingBoundary.depth(coordinates[i][1], coordinates[i][0])
+                            self.positions.push([coordinates[i][1], coordinates[i][0], depth]);
+                        }
                         self.positionMaxDepth = Math.floor(self.positions[0][2]);         
                         self.validate();
                     }