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Don't attempt to render features whose style is undefined or null

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Tom Payne
2013-12-12 11:07:02 +01:00
parent afdfb92198
commit ec7d193543
1 changed files with 4 additions and 0 deletions
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4
src/ol/renderer/canvas/canvasvectorlayerrenderer.js
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@@ -231,6 +231,10 @@ ol.renderer.canvas.VectorLayer.prototype.renderFeature =
function(feature, resolution, styleFunction, replayGroup) { function(feature, resolution, styleFunction, replayGroup) {
var loading = false; var loading = false;
var styles = styleFunction(feature, resolution); var styles = styleFunction(feature, resolution);
// FIXME if styles is null, should we use the default style?
if (!goog.isDefAndNotNull(styles)) {
return false;
}
// simplify to a tolerance of half a CSS pixel // simplify to a tolerance of half a CSS pixel
var squaredTolerance = resolution * resolution / 4; var squaredTolerance = resolution * resolution / 4;
var i, ii, style, imageStyle, imageState; var i, ii, style, imageStyle, imageState;