From eae6e9628754e84e8c8447366678b3091909114b Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Wed, 19 Nov 2025 13:30:01 +0100
Subject: [PATCH] Backends: Vulkan: fixed broken viewports broken by a6645e1.
 (#9080, #9068)

---
 backends/imgui_impl_vulkan.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backends/imgui_impl_vulkan.cpp b/backends/imgui_impl_vulkan.cpp
index cb79ff23d..0ea344b65 100644
--- a/backends/imgui_impl_vulkan.cpp
+++ b/backends/imgui_impl_vulkan.cpp
@@ -1982,7 +1982,7 @@ static void ImGui_ImplVulkan_CreateWindow(ImGuiViewport* viewport)
         IM_DELETE(vd);
         return;
     }
-    viewport->RendererUserData = nullptr;
+    viewport->RendererUserData = vd;
 
     // Select Surface Format
     ImGui_ImplVulkan_PipelineInfo* pipeline_info = &v->PipelineInfoForViewports;