[ios, macos] Fix querying features returning nil when features available. (#9784)

* [ios, macos] Fix querying features returning nil when features available.

* [ios, macos] Copyedited changelogs

Also, macOS SDK v0.5.1 has yet to be released, because none of the changes that went into iOS SDK v3.6.1 were relevant to macOS.

3 files changed, 9 insertions, 7 deletions

diff --git a/platform/darwin/src/MGLSource.mm b/platform/darwin/src/MGLSource.mm
index eb859ba2c0..7bab90e9de 100644
--- a/platform/darwin/src/MGLSource.mm
+++ b/platform/darwin/src/MGLSource.mm
@@ -27,17 +27,18 @@
     return self;
 }
 
-- (instancetype)initWithRawSource:(mbgl::style::Source *)rawSource {
+- (instancetype)initWithRawSource:(mbgl::style::Source *)rawSource mapView:(MGLMapView *)mapView {
     NSString *identifier = @(rawSource->getID().c_str());
     if (self = [self initWithIdentifier:identifier]) {
         _rawSource = rawSource;
         _rawSource->peer = SourceWrapper { self };
+        _mapView = mapView;
     }
     return self;
 }
 
 - (instancetype)initWithPendingSource:(std::unique_ptr<mbgl::style::Source>)pendingSource {
-    if (self = [self initWithRawSource:pendingSource.get()]) {
+    if (self = [self initWithRawSource:pendingSource.get() mapView:nil]) {
         _pendingSource = std::move(pendingSource);
     }
     return self;
diff --git a/platform/darwin/src/MGLSource_Private.h b/platform/darwin/src/MGLSource_Private.h
index 91bfac6390..13a3dd5a30 100644
--- a/platform/darwin/src/MGLSource_Private.h
+++ b/platform/darwin/src/MGLSource_Private.h
@@ -26,7 +26,7 @@ struct SourceWrapper {
  Initializes and returns a source with a raw pointer to the backing store,
  associated with a style.
  */
-- (instancetype)initWithRawSource:(mbgl::style::Source *)rawSource;
+- (instancetype)initWithRawSource:(mbgl::style::Source *)rawSource mapView:(nullable MGLMapView *)mapView;
 
 /**
  Initializes and returns a source with an owning pointer to the backing store,
diff --git a/platform/darwin/src/MGLStyle.mm b/platform/darwin/src/MGLStyle.mm
index 1e0a2e02b7..d8aa014341 100644
--- a/platform/darwin/src/MGLStyle.mm
+++ b/platform/darwin/src/MGLStyle.mm
@@ -187,6 +187,7 @@ static NSURL *MGLStyleURL_emerald;
 - (MGLSource *)sourceWithIdentifier:(NSString *)identifier
 {
     auto rawSource = self.mapView.mbglMap->getSource(identifier.UTF8String);
+    
     return rawSource ? [self sourceFromMBGLSource:rawSource] : nil;
 }
 
@@ -198,13 +199,13 @@ static NSURL *MGLStyleURL_emerald;
     // TODO: Fill in options specific to the respective source classes
     // https://github.com/mapbox/mapbox-gl-native/issues/6584
     if (auto vectorSource = rawSource->as<mbgl::style::VectorSource>()) {
-        return [[MGLVectorSource alloc] initWithRawSource:vectorSource];
+        return [[MGLVectorSource alloc] initWithRawSource:vectorSource mapView:self.mapView];
     } else if (auto geoJSONSource = rawSource->as<mbgl::style::GeoJSONSource>()) {
-        return [[MGLShapeSource alloc] initWithRawSource:geoJSONSource];
+        return [[MGLShapeSource alloc] initWithRawSource:geoJSONSource mapView:self.mapView];
     } else if (auto rasterSource = rawSource->as<mbgl::style::RasterSource>()) {
-        return [[MGLRasterSource alloc] initWithRawSource:rasterSource];
+        return [[MGLRasterSource alloc] initWithRawSource:rasterSource mapView:self.mapView];
     } else {
-        return [[MGLSource alloc] initWithRawSource:rawSource];
+        return [[MGLSource alloc] initWithRawSource:rawSource mapView:self.mapView];
     }
 }