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Only composeFrame when prepareFrame prepared something to render

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This commit is contained in:
Andreas Hocevar
2016-02-23 21:55:12 +01:00
committed by Tim Schaub
parent 02904cda8e
commit f2d5d572ab
2 changed files with 4 additions and 2 deletions
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2
src/ol/renderer/canvas/canvasimagelayerrenderer.js
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@@ -202,5 +202,5 @@ ol.renderer.canvas.ImageLayer.prototype.prepareFrame = function(frameState, laye
this.updateLogos(frameState, imageSource);
}
return true;
return !!this.image_;
};