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Fix potential TypeError parsing lane_number in vegbilder.js #11974

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Fix potential TypeError parsing lane_number in vegbilder.js #11974

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3 changes: 2 additions & 1 deletion modules/services/vegbilder.js
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Original file line number Diff line number Diff line change
Expand Up @@ -140,7 +140,8 @@ async function loadTile(cache, typename, tile) {
METER: metering,
FELTKODE: lane_code
} = properties;
const lane_number = parseInt(lane_code.match(/^[0-9]+/)[0], 10);
const lane_match = lane_code.match(/^[0-9]+/);
const lane_number = parseInt(lane_match ? lane_match[0] : '0', 10);
const direction = lane_number % 2 === 0 ? directionEnum.backward : directionEnum.forward;
const data = {
service: 'photo',
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