From 83336e2224b2f814fd5dedf5d18c0174d806fb1b Mon Sep 17 00:00:00 2001
From: Tobrun Van Nuland <tobrun.van.nuland@gmail.com>
Date: Thu, 17 Aug 2017 10:32:49 +0200
Subject: [android] - avoid IndexOutOfBounds when destroying map object

---
 .../com/mapbox/mapboxsdk/maps/MarkerContainer.java | 27 ++++++---------------
 .../mapbox/mapboxsdk/maps/PolygonContainer.java    | 21 ++++------------
 .../mapbox/mapboxsdk/maps/PolylineContainer.java   | 28 ++++++----------------
 3 files changed, 19 insertions(+), 57 deletions(-)

diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MarkerContainer.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MarkerContainer.java
index b6bee199a3..072382ce07 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MarkerContainer.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MarkerContainer.java
@@ -53,7 +53,7 @@ class MarkerContainer implements Markers {
     mapboxMap) {
     int count = markerOptionsList.size();
     List<Marker> markers = new ArrayList<>(count);
-    if (count > 0) {
+    if (nativeMapView != null && count > 0) {
       BaseMarkerOptions markerOptions;
       Marker marker;
       for (int i = 0; i < count; i++) {
@@ -63,26 +63,13 @@ class MarkerContainer implements Markers {
       }
 
       if (markers.size() > 0) {
-        long[] ids = null;
-        if (nativeMapView != null) {
-          ids = nativeMapView.addMarkers(markers);
+        long[] ids = nativeMapView.addMarkers(markers);
+        for (int i = 0; i < ids.length; i++) {
+          Marker createdMarker = markers.get(i);
+          createdMarker.setMapboxMap(mapboxMap);
+          createdMarker.setId(ids[i]);
+          annotations.put(ids[i], createdMarker);
         }
-
-        long id = 0;
-        Marker m;
-        for (int i = 0; i < markers.size(); i++) {
-          m = markers.get(i);
-          m.setMapboxMap(mapboxMap);
-          if (ids != null) {
-            id = ids[i];
-          } else {
-            // unit test
-            id++;
-          }
-          m.setId(id);
-          annotations.put(id, m);
-        }
-
       }
     }
     return markers;
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/PolygonContainer.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/PolygonContainer.java
index e626fc3dc0..016862bddc 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/PolygonContainer.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/PolygonContainer.java
@@ -42,7 +42,7 @@ class PolygonContainer implements Polygons {
 
     Polygon polygon;
     List<Polygon> polygons = new ArrayList<>(count);
-    if (count > 0) {
+    if (nativeMapView != null && count > 0) {
       for (PolygonOptions polygonOptions : polygonOptionsList) {
         polygon = polygonOptions.getPolygon();
         if (!polygon.getPoints().isEmpty()) {
@@ -50,23 +50,12 @@ class PolygonContainer implements Polygons {
         }
       }
 
-      long[] ids = null;
-      if (nativeMapView != null) {
-        ids = nativeMapView.addPolygons(polygons);
-      }
-
-      long id = 0;
-      for (int i = 0; i < polygons.size(); i++) {
+      long[] ids = nativeMapView.addPolygons(polygons);
+      for (int i = 0; i < ids.length; i++) {
         polygon = polygons.get(i);
         polygon.setMapboxMap(mapboxMap);
-        if (ids != null) {
-          id = ids[i];
-        } else {
-          // unit test
-          id++;
-        }
-        polygon.setId(id);
-        annotations.put(id, polygon);
+        polygon.setId(ids[i]);
+        annotations.put(ids[i], polygon);
       }
     }
     return polygons;
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/PolylineContainer.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/PolylineContainer.java
index b9a358c0f9..303b25fb55 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/PolylineContainer.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/PolylineContainer.java
@@ -41,8 +41,7 @@ class PolylineContainer implements Polylines {
     int count = polylineOptionsList.size();
     Polyline polyline;
     List<Polyline> polylines = new ArrayList<>(count);
-
-    if (count > 0) {
+    if (nativeMapView != null && count > 0) {
       for (PolylineOptions options : polylineOptionsList) {
         polyline = options.getPolyline();
         if (!polyline.getPoints().isEmpty()) {
@@ -50,25 +49,12 @@ class PolylineContainer implements Polylines {
         }
       }
 
-      long[] ids = null;
-      if (nativeMapView != null) {
-        ids = nativeMapView.addPolylines(polylines);
-      }
-
-      long id = 0;
-      Polyline p;
-
-      for (int i = 0; i < polylines.size(); i++) {
-        p = polylines.get(i);
-        p.setMapboxMap(mapboxMap);
-        if (ids != null) {
-          id = ids[i];
-        } else {
-          // unit test
-          id++;
-        }
-        p.setId(id);
-        annotations.put(id, p);
+      long[] ids = nativeMapView.addPolylines(polylines);
+      for (int i = 0; i < ids.length; i++) {
+        Polyline polylineCreated = polylines.get(i);
+        polylineCreated.setMapboxMap(mapboxMap);
+        polylineCreated.setId(ids[i]);
+        annotations.put(ids[i], polylineCreated);
       }
     }
     return polylines;
-- 
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