Update philipsslide.cc

AzHicham · Jan 27, 2024 · e151948 · e151948
1 parent 9dcad3e
commit e151948
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/cpp/philipsslide.cc b/cpp/philipsslide.cc
@@ -210,14 +210,13 @@ void ImageView::read_region(const std::unique_ptr<PhilipsEngine>& engine, const
     const std::vector<std::vector<std::size_t>> view_range{
         {request.roi.start_x, request.roi.end_x, request.roi.start_y, request.roi.end_y, request.level}};
     auto const& envelopes = _view.dataEnvelopes(request.level);
-    auto regions = _view.requestRegions(view_range, envelopes, true, {254, 254, 254}, BufferType::RGB);
+    auto region = _view.requestRegions(view_range, envelopes, true, {254, 254, 254}, BufferType::RGB);
 
-    auto regions_ready = engine.get()->inner()->waitAll(regions);
-    auto region = regions_ready.front();
+    engine.get()->inner()->waitAll(region);
 
     // compute image size
     const auto dimension_range = dimensionRanges(request.level);
-    const auto& range = region->range();
+    const auto& range = region[0]->range();
     image_size.w = 1 + ((range[1] - range[0]) / dimension_range.step_x);
     image_size.h = 1 + ((range[3] - range[2]) / dimension_range.step_y);
     const size_t nb_sub_pixels = image_size.w * image_size.h * 3;