Merge pull request Leaflet#20 from meceo/gh-pages

fix point intensity
53R4PH1N3 · Nov 25, 2014 · 7f79ffe · 7f79ffe
2 parents ef0a785 + 997ee85
commit 7f79ffe
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/HeatLayer.js b/src/HeatLayer.js
@@ -142,7 +142,8 @@ L.HeatLayer = (L.Layer ? L.Layer : L.Class).extend({
                 x = Math.floor((p.x - offsetX) / cellSize) + 2;
                 y = Math.floor((p.y - offsetY) / cellSize) + 2;
 
-                k = (this._latlngs[i].alt || 1) * v;
+                var alt = isNaN(this._latlngs[i].alt) ? (isNaN(this._latlngs[i][2]) ? 1 : this._latlngs[i][2]) : this._latlngs[i].alt
+                k = alt * v;
 
                 grid[y] = grid[y] || [];
                 cell = grid[y][x];