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Don't crash when the profile return partial data #5606

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Mar 11, 2020
Merged

Don't crash when the profile return partial data #5606

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4 changes: 2 additions & 2 deletions contribs/gmf/src/profile/component.js
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Original file line number Diff line number Diff line change
Expand Up @@ -664,14 +664,14 @@ ProfileController.prototype.getZFactory_ = function(layerName) {
/**
* Generic GMF extractor for the 'given' value in 'values' in profileData.
* @param {Object} item The item.
* @return {number} The elevation.
* @return {number|null} The elevation or `null` if the value is not present in the data.
* @private
*/
const getZFn = function(item) {
if ('values' in item && layerName in item.values && item.values[layerName]) {
return parseFloat(item.values[layerName]);
}
return Number.NaN;
return null;
};
return getZFn;
};
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