diff options
Diffstat (limited to 'src/mbgl/renderer/image_manager.cpp')
| -rw-r--r-- | src/mbgl/renderer/image_manager.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/mbgl/renderer/image_manager.cpp b/src/mbgl/renderer/image_manager.cpp index 0920f5a659..7b51fb9a2e 100644 --- a/src/mbgl/renderer/image_manager.cpp +++ b/src/mbgl/renderer/image_manager.cpp @@ -189,9 +189,12 @@ void ImageManager::checkMissingAndNotify(ImageRequestor& requestor, const ImageR auto existingRequestorsIt = requestedImages.find(missingImage); if (existingRequestorsIt != requestedImages.end()) { // Already asked client about this image. - if (!existingRequestorsIt->second.empty()) { // Still waiting for the client response. - existingRequestorsIt->second.emplace(requestorPtr); - requestor.addPendingRequest(missingImage); + std::set<ImageRequestor*>& existingRequestors = existingRequestorsIt->second; + if (!existingRequestors.empty() && + (*existingRequestors.begin()) + ->hasPendingRequest(missingImage)) { // Still waiting for the client response for this image. + requestorPtr->addPendingRequest(missingImage); + existingRequestors.emplace(requestorPtr); continue; } // Unlike icons, pattern changes are not caught |