Merge pull request #4418 from camptocamp/error

Fix JS error after having loaded an external WMS layer
camptocamp · Nov 28, 2018 · 3c23351 · 3c23351
2 parents bc3aad4 + 2e230f0
commit 3c23351
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/contribs/gmf/src/datasource/Manager.js b/contribs/gmf/src/datasource/Manager.js
@@ -731,6 +731,9 @@ const exports = class {
    */
   getDataSourceLayer_(dataSource) {
     dataSource = /** @type {!gmf.DataSource} */ (dataSource);
+    if (dataSource.gmfLayer == undefined) {
+      return;
+    }
     const id = olBase.getUid(dataSource.gmfLayer);
     if (id == undefined) {
       return;