From a19ce69455cd5230567d833ebbf1666fb8470295 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Minh=20Nguye=CC=82=CC=83n?= <mxn@1ec5.org>
Date: Thu, 26 Jan 2017 23:51:29 -0800
Subject: [PATCH] [macos] Flatten point collections, not multipoints

---
 platform/macos/app/MapDocument.m | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/platform/macos/app/MapDocument.m b/platform/macos/app/MapDocument.m
index 64833a856..a72eb42de 100644
--- a/platform/macos/app/MapDocument.m
+++ b/platform/macos/app/MapDocument.m
@@ -22,10 +22,13 @@ NS_ARRAY_OF(id <MGLAnnotation>) *MBXFlattenedShapes(NS_ARRAY_OF(id <MGLAnnotatio
     NSMutableArray *flattenedShapes = [NSMutableArray arrayWithCapacity:shapes.count];
     for (id <MGLAnnotation> shape in shapes) {
         NSArray *subshapes;
-        // Flatten multipoints but not polylines or polygons.
-        if ([shape isMemberOfClass:[MGLMultiPoint class]]) {
-            NSUInteger pointCount = [(MGLMultiPoint *)shape pointCount];
-            CLLocationCoordinate2D *coordinates = [(MGLMultiPoint *)shape coordinates];
+        if ([shape isKindOfClass:[MGLMultiPolyline class]]) {
+            subshapes = [(MGLMultiPolyline *)shape polylines];
+        } else if ([shape isKindOfClass:[MGLMultiPolygon class]]) {
+            subshapes = [(MGLMultiPolygon *)shape polygons];
+        } else if ([shape isKindOfClass:[MGLPointCollection class]]) {
+            NSUInteger pointCount = [(MGLPointCollection *)shape pointCount];
+            CLLocationCoordinate2D *coordinates = [(MGLPointCollection *)shape coordinates];
             NSMutableArray *pointAnnotations = [NSMutableArray arrayWithCapacity:pointCount];
             for (NSUInteger i = 0; i < pointCount; i++) {
                 MGLPointAnnotation *pointAnnotation = [[MGLPointAnnotation alloc] init];
@@ -33,10 +36,6 @@ NS_ARRAY_OF(id <MGLAnnotation>) *MBXFlattenedShapes(NS_ARRAY_OF(id <MGLAnnotatio
                 [pointAnnotations addObject:pointAnnotation];
             }
             subshapes = pointAnnotations;
-        } else if ([shape isKindOfClass:[MGLMultiPolyline class]]) {
-            subshapes = [(MGLMultiPolyline *)shape polylines];
-        } else if ([shape isKindOfClass:[MGLMultiPolygon class]]) {
-            subshapes = [(MGLMultiPolygon *)shape polygons];
         } else if ([shape isKindOfClass:[MGLShapeCollection class]]) {
             subshapes = MBXFlattenedShapes([(MGLShapeCollection *)shape shapes]);
         }