From 4e292bf67d445180f5136a30ee822ea8031e2ba2 Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Sat, 2 May 2015 12:20:06 +0100
Subject: [PATCH] Tidying up Begin(): separated blocks needed for auto-resize
 so it can be moved above position calculation later

---
 imgui.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/imgui.cpp b/imgui.cpp
index c0663f80..290c0e6b 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -3293,13 +3293,14 @@ bool ImGui::Begin(const char* name, bool* p_opened, const ImVec2& size_on_first_
                 size_auto_fit.x += style.ScrollbarWidth;
         }
 
-        // Update window size
+        // Handle automatic resize
         if (window->Collapsed)
         {
             // We still process initial auto-fit on collapsed windows to get a window width
             // But otherwise we don't honor ImGuiWindowFlags_AlwaysAutoResize when collapsed.
             if (window->AutoFitFrames > 0)
                 window->SizeFull = window->AutoFitOnlyGrows ? ImMax(window->SizeFull, size_auto_fit) : size_auto_fit;
+            window->Size = title_bar_rect.GetSize();
         }
         else
         {
@@ -3323,7 +3324,6 @@ bool ImGui::Begin(const char* name, bool* p_opened, const ImVec2& size_on_first_
         if (window->Collapsed)
         {
             // Draw title bar only
-            window->Size = title_bar_rect.GetSize();
             window->DrawList->AddRectFilled(title_bar_rect.GetTL(), title_bar_rect.GetBR(), window->Color(ImGuiCol_TitleBgCollapsed), window_rounding);
             if (window->Flags & ImGuiWindowFlags_ShowBorders)
             {