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Commit 61b25fdf authored by Chia-I Wu's avatar Chia-I Wu
Browse files

vulkan: fix crash when only non-global layers are enabled 

We fail to set up get_instance_proc_addr_ and get_device_proc_addr_ when
there are layers but only non-global ones.

Bug: 28990561
Change-Id: I82704f946deb5a76640f9dfb792e6fd118c78aa7
parent b9be0cf3

vulkan/libvulkan/api.cpp

+7 −0
Original line number Diff line number Diff line
@@ -602,6 +602,13 @@ VkResult LayerChain::ActivateLayers(VkPhysicalDevice physical_dev, 
        new (&layers_[layer_count_++]) ActiveLayer{GetLayerRef(l), {}};

    }



    // this may happen when all layers are non-global ones

    if (!layer_count_) {

        get_instance_proc_addr_ = driver::GetInstanceProcAddr;

        get_device_proc_addr_ = driver::GetDeviceProcAddr;

        return VK_SUCCESS;

    }



    SetupLayerLinks();



    return VK_SUCCESS;