From e32b72c12c1fce097c86868249bfbdf4a53de923 Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Mon, 19 Oct 2020 18:25:53 +0200
Subject: [PATCH] Begin: WIP consistent Begin/End behavior, ListBoxHeader()
 fix.

---
 imgui_widgets.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp
index 3edc0119..265061fd 100644
--- a/imgui_widgets.cpp
+++ b/imgui_widgets.cpp
@@ -6133,7 +6133,10 @@ bool ImGui::ListBoxHeader(const char* label, const ImVec2& size_arg)
         RenderText(ImVec2(frame_bb.Max.x + style.ItemInnerSpacing.x, frame_bb.Min.y + style.FramePadding.y), label);
 
     // FIXME-NEWBEGIN: Use to be return true so we'll trigger more issues.
-    return BeginChildFrame(id, frame_bb.GetSize());
+    bool ret = BeginChildFrame(id, frame_bb.GetSize());
+    if (!ret)
+        EndGroup();
+    return ret;
 }
 
 // FIXME: In principle this function should be called EndListBox(). We should rename it after re-evaluating if we want to keep the same signature.