From 31852e1d05007f6a880d5249445af6bde3752485 Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Wed, 6 Apr 2016 11:11:30 +0200
Subject: [PATCH] Silence borderline warning with -Werror=strict-overflow

Error: assuming signed overflow does not occur when assuming that (X -
c) > X is always false [-Werror=strict-overflow]
---
 imgui.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/imgui.cpp b/imgui.cpp
index eb809f2af..9410376f0 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -1652,7 +1652,7 @@ ImGuiWindow* ImGui::GetParentWindow()
 {
     ImGuiState& g = *GImGui;
     IM_ASSERT(g.CurrentWindowStack.Size >= 2);
-    return g.CurrentWindowStack[g.CurrentWindowStack.Size - 2];
+    return g.CurrentWindowStack[(unsigned int)g.CurrentWindowStack.Size - 2];
 }
 
 void ImGui::SetActiveID(ImGuiID id, ImGuiWindow* window = NULL)