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null pointer fix and improved handling of Identifier

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Fix nullpointer error when a matrixSet is not found in the matrixsetobj when matrix limits exist.
Also check for match by prepending matrixSetObj.Identifier which is supported by some wmts services.
This commit is contained in:
sweco-dkjesh
2020-09-09 12:29:43 +02:00
parent 3d5f375d52
commit 132ce172ed
1 changed files with 4 additions and 2 deletions
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6
src/ol/source/WMTS.js
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@@ -465,10 +465,12 @@ export function optionsFromCapabilities(wmtsCap, config) {
//in case of matrix limits, use matrix limits to calculate extent //in case of matrix limits, use matrix limits to calculate extent
if (matrixLimits) { if (matrixLimits) {
selectedMatrixLimit = matrixLimits[matrixLimits.length - 1]; selectedMatrixLimit = matrixLimits[matrixLimits.length - 1];
matrix = find( const m = find(
matrixSetObj.TileMatrix, matrixSetObj.TileMatrix,
(value) => value.Identifier === selectedMatrixLimit.TileMatrix (tileMatrixValue) => tileMatrixValue.Identifier === selectedMatrixLimit.TileMatrix || matrixSetObj.Identifier + ":" + tileMatrixValue.Identifier === selectedMatrixLimit.TileMatrix
); );
if (m)
matrix = m;
} }
const resolution = const resolution =