From c7c1bf177b5bb4a3495a6b82e91c45eed46986f7 Mon Sep 17 00:00:00 2001
From: omar <omarcornut@gmail.com>
Date: Tue, 28 May 2019 00:06:21 +0200
Subject: [PATCH] Docking: Fixed DockBuilderRemoveNode() from overwriting other
 parent node flags when trying to move the CentralNode flag.

---
 imgui.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/imgui.cpp b/imgui.cpp
index c3806d4b..7d50ce60 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -13492,7 +13492,7 @@ void ImGui::DockBuilderRemoveNode(ImGuiID node_id)
     DockBuilderRemoveNodeDockedWindows(node_id, true);
     DockBuilderRemoveNodeChildNodes(node_id);
     if (node->IsCentralNode() && node->ParentNode)
-        node->ParentNode->LocalFlags = ImGuiDockNodeFlags_CentralNode;
+        node->ParentNode->LocalFlags |= ImGuiDockNodeFlags_CentralNode;
     DockContextRemoveNode(ctx, node, true);
 }