1 files changed, 8 insertions, 7 deletions
diff --git a/platform/darwin/src/MGLRasterTileSource.mm b/platform/darwin/src/MGLRasterTileSource.mm
index e89367711e..540e27ad7d 100644
--- a/platform/darwin/src/MGLRasterTileSource.mm
+++ b/platform/darwin/src/MGLRasterTileSource.mm
@@ -33,15 +33,16 @@ static const CGFloat MGLRasterTileSourceRetinaTileSize = 512;
 }
 
 - (instancetype)initWithIdentifier:(NSString *)identifier configurationURL:(NSURL *)configurationURL tileSize:(CGFloat)tileSize {
-    auto source = [self pendingSourceWithIdentifier:identifier configurationURL:configurationURL tileSize:tileSize];
+    NSString *configurationURLString = configurationURL.mgl_URLByStandardizingScheme.absoluteString;
+    auto source = [self pendingSourceWithIdentifier:identifier urlOrTileset:configurationURLString.UTF8String tileSize:tileSize];
     return self = [super initWithPendingSource:std::move(source)];
 }
 
-- (std::unique_ptr<mbgl::style::RasterSource>)pendingSourceWithIdentifier:(NSString *)identifier configurationURL:(NSURL *)configurationURL tileSize:(CGFloat)tileSize {
-    NSString *configurationURLString = configurationURL.mgl_URLByStandardizingScheme.absoluteString;
-    return std::make_unique<mbgl::style::RasterSource>(identifier.UTF8String,
-                                                       configurationURLString.UTF8String,
-                                                       uint16_t(round(tileSize)));
+- (std::unique_ptr<mbgl::style::RasterSource>)pendingSourceWithIdentifier:(NSString *)identifier urlOrTileset:(mbgl::variant<std::string, mbgl::Tileset>)urlOrTileset tileSize:(uint16_t)tileSize {
+    auto source = std::make_unique<mbgl::style::RasterSource>(identifier.UTF8String,
+                                                              urlOrTileset,
+                                                              tileSize);
+    return source;
 }
 
 - (instancetype)initWithIdentifier:(NSString *)identifier tileURLTemplates:(NSArray<NSString *> *)tileURLTemplates options:(nullable NSDictionary<MGLTileSourceOption, id> *)options {
@@ -56,7 +57,7 @@ static const CGFloat MGLRasterTileSourceRetinaTileSize = 512;
         tileSize = static_cast<uint16_t>(round(tileSizeNumber.doubleValue));
     }
 
-    auto source = std::make_unique<mbgl::style::RasterSource>(identifier.UTF8String, tileSet, tileSize);
+    auto source = [self pendingSourceWithIdentifier:identifier urlOrTileset:tileSet tileSize:tileSize];
     return self = [super initWithPendingSource:std::move(source)];
 }