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reorder logic of test for isNaN so that if viewPortPx is null to start with we dont bomb out with error

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@1495 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
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euzuro
2006-09-20 09:51:21 +00:00
parent c52e730378
commit 5bd2c55610
1 changed files with 4 additions and 4 deletions
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lib/OpenLayers/Map.js
+4 -4
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@@ -995,11 +995,11 @@ OpenLayers.Map.prototype = {
var dX = -parseInt(this.layerContainerDiv.style.left); var dX = -parseInt(this.layerContainerDiv.style.left);
var dY = -parseInt(this.layerContainerDiv.style.top); var dY = -parseInt(this.layerContainerDiv.style.top);
layerPx = viewPortPx.add(dX, dY); layerPx = viewPortPx.add(dX, dY);
if (isNaN(layerPx.x) || isNaN(layerPx.y)) {
layerPx = null;
}
} }
if (!isNaN(layerPx.x) && !isNaN(layerPx.y)) { return layerPx;
return layerPx;
}
return null;
}, },
// //