From 1897248bda4873654bc79cddebb8a9119f16467a Mon Sep 17 00:00:00 2001
From: ocornut <omar@miracleworld.net>
Date: Tue, 4 Nov 2025 17:55:18 +0100
Subject: [PATCH] Misc: added assert to detect ~ImGuiContext() called without
 DestroyContext(). (#9051)

---
 imgui.cpp        | 5 +++++
 imgui_internal.h | 1 +
 2 files changed, 6 insertions(+)

diff --git a/imgui.cpp b/imgui.cpp
index dc7fa4440..46a6fd79d 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -4277,6 +4277,11 @@ ImGuiContext::ImGuiContext(ImFontAtlas* shared_font_atlas)
     memset(TempKeychordName, 0, sizeof(TempKeychordName));
 }
 
+ImGuiContext::~ImGuiContext()
+{
+    IM_ASSERT(Initialized == false && "Forgot to call DestroyContext()?");
+}
+
 void ImGui::Initialize()
 {
     ImGuiContext& g = *GImGui;
diff --git a/imgui_internal.h b/imgui_internal.h
index 8da4e1aa4..810036b96 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -2546,6 +2546,7 @@ struct ImGuiContext
     char                    TempKeychordName[64];
 
     ImGuiContext(ImFontAtlas* shared_font_atlas);
+    ~ImGuiContext();
 };
 
 //-----------------------------------------------------------------------------