Fix lacking code from #666-- I had originally wanted to add this, but couldn't

craft a test which exposed the lack ... until i realized with pgiraud's help
that my test was backwards to begin with. (Closes #666)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@4217 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Handler/Polygon.js

@@ -78,6 +78,7 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
         var index = this.line.geometry.components.length - 2;
         this.line.geometry.components[index].x = this.point.geometry.x;
         this.line.geometry.components[index].y = this.point.geometry.y;
+        this.line.geometry.components[index].clearBounds();
     },
 
     /**

tests/Handler/test_Polygon.html

@@ -64,7 +64,7 @@
         handler.mousedown(evt);
         var evt = {xy: new OpenLayers.Pixel(125, 100), which: 1};
         handler.mousemove(evt);
-        t.ok(handler.polygon.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)),
+        t.ok(!handler.polygon.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)),
              "Correct bounds after dragging without letting go. (Came out as "+handler.line.geometry.getBounds().toBBOX() + ".)");
     }