fix: fix small js error (#9516)

Value might be null leading to a console error
openfoodfacts · Dec 12, 2023 · 9cbf468 · 9cbf468
1 parent 7c8a443
commit 9cbf468
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/html/js/display-tag.js b/html/js/display-tag.js
@@ -145,6 +145,9 @@ function displayMap(pointers, wikidataObjects) {
   }
 
   for (var i = 0; i < wikidataObjects.length; ++i) {
-    addWikidataObjectToMap(wikidataObjects[i]);
+    const obj = wikidataObjects[i];
+    if (obj !== null) {
+      addWikidataObjectToMap(obj);
+    }
   }
 }