Fix error processing way (#87)

src/main/java/org/openmaptiles/layers/Transportation.java

@@ -349,6 +349,10 @@ public class Transportation implements
       }
       int minzoom = getMinzoom(element, highwayClass);
 
+      if (minzoom > config.maxzoom()) {
+        return;
+      }
+
       boolean highwayRamp = isLink(highway);
       Integer rampAboveZ12 = (highwayRamp || element.isRamp()) ? 1 : null;
       Integer rampBelowZ12 = highwayRamp ? 1 : null;
@@ -409,7 +413,7 @@ public class Transportation implements
         case FieldValues.CLASS_SERVICE -> isDrivewayOrParkingAisle(service(element.service())) ? 14 : 13;
         case FieldValues.CLASS_TRACK, FieldValues.CLASS_PATH -> routeRank == 1 ? 12 :
           (z13Paths || !nullOrEmpty(element.name()) || routeRank <= 2 || !nullOrEmpty(element.sacScale())) ? 13 : 14;
-        default -> MINZOOMS.get(baseClass);
+        default -> MINZOOMS.getOrDefault(baseClass, Integer.MAX_VALUE);
       };
     }
 

src/main/java/org/openmaptiles/layers/TransportationName.java

@@ -253,6 +253,9 @@ public class TransportationName implements
 
     // inherit min zoom threshold from visible road, and ensure we never show a label on a road that's not visible yet.
     minzoom = Math.max(minzoom, transportation.getMinzoom(element, highwayClass));
+    if (minzoom > config.maxzoom()) {
+      return;
+    }
 
     FeatureCollector.Feature feature = features.line(LAYER_NAME)
       .setBufferPixels(BUFFER_SIZE)

src/test/java/org/openmaptiles/layers/TransportationTest.java

@@ -1280,4 +1280,39 @@ class TransportationTest extends AbstractLayerTest {
       "class", "path"
     )), collector);
   }
+
+  @Test
+  void testIssue86() {
+    assertFeatures(14, List.of(Map.of(
+      "_layer", "transportation",
+      "class", "bridge",
+      "_minzoom", 13,
+      "_type", "polygon"
+    )), process(closedWayFeature(Map.of(
+      "layer", "1",
+      "man_made", "bridge",
+      "service", "driveway"
+    ))));
+    assertFeatures(14, List.of(Map.of(
+      "_layer", "transportation",
+      "class", "bridge",
+      "_minzoom", 13,
+      "_type", "polygon"
+    )), process(closedWayFeature(Map.of(
+      "layer", "1",
+      "man_made", "bridge",
+      "service", "driveway",
+      "name", "name"
+    ))));
+    assertFeatures(14, List.of(Map.of(
+      "_layer", "transportation",
+      "class", "pier",
+      "_minzoom", 13,
+      "_type", "polygon"
+    )), process(closedWayFeature(Map.of(
+      "layer", "1",
+      "man_made", "pier",
+      "service", "driveway"
+    ))));
+  }
 }