1 files changed, 6 insertions, 0 deletions
diff --git a/src/mbgl/renderer/image_manager.cpp b/src/mbgl/renderer/image_manager.cpp
index 2ea753d8aa..4927ade8e9 100644
--- a/src/mbgl/renderer/image_manager.cpp
+++ b/src/mbgl/renderer/image_manager.cpp
@@ -43,6 +43,7 @@ void ImageManager::addImage(Immutable<style::Image::Impl> image_) {
     if (requestedImages.find(image_->id) != requestedImages.end()) {
         requestedImagesCacheSize += image_->image.bytes();
     }
+    availableImages.emplace(image_->id);
     images.emplace(image_->id, std::move(image_));
 }
 
@@ -81,6 +82,7 @@ void ImageManager::removeImage(const std::string& id) {
         requestedImages.erase(requestedIt);
     }
     images.erase(it);
+    availableImages.erase(id);
     updatedImageVersions.erase(id);
 }
 
@@ -169,6 +171,10 @@ void ImageManager::reduceMemoryUseIfCacheSizeExceedsLimit() {
     }
 }
 
+const std::set<std::string>& ImageManager::getAvailableImages() const {
+    return availableImages;
+}
+
 void ImageManager::checkMissingAndNotify(ImageRequestor& requestor, const ImageRequestPair& pair) {
     ImageDependencies missingDependencies;