filter out null entries, allowing skipping of OSM read when no profil…

…e needs OSM data (#822)
onthegomap · Feb 29, 2024 · 40e64a2 · 40e64a2
1 parent d703b62
commit 40e64a2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/planetiler-core/src/main/java/com/onthegomap/planetiler/expression/MultiExpression.java b/planetiler-core/src/main/java/com/onthegomap/planetiler/expression/MultiExpression.java
@@ -148,6 +148,7 @@ public <U> MultiExpression<U> mapResults(Function<T, U> fn) {
     return new MultiExpression<>(
       expressions.stream()
         .map(entry -> entry(fn.apply(entry.result), entry.expression))
+        .filter(entry -> entry.result != null)
         .toList()
     );
   }