From e2d8c03e1aed4ce4da98039922ad446a55600e9c Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Tue, 13 Jan 2015 23:06:55 +0000
Subject: [PATCH] Fixed ImGuiTextBuffer::empty() to ignore the enforced
 zero-terminator

+ removed unnecessary destructor
---
 imgui.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/imgui.h b/imgui.h
index 9248ae44..dc009ccc 100644
--- a/imgui.h
+++ b/imgui.h
@@ -604,11 +604,11 @@ struct ImGuiTextBuffer
     ImVector<char>      Buf;
 
     ImGuiTextBuffer()   { Buf.push_back(0); }
-    ~ImGuiTextBuffer()  { clear(); }
+    ~ImGuiTextBuffer()  { }
     const char*         begin() const { return &Buf.front(); }
     const char*         end() const { return &Buf.back(); }      // Buf is zero-terminated, so end() will point on the zero-terminator
     size_t              size() const { return Buf.size()-1; }
-    bool                empty() { return Buf.empty(); }
+    bool                empty() { return size() >= 1; }
     void                clear() { Buf.clear(); Buf.push_back(0); }
     IMGUI_API void      append(const char* fmt, ...);
     IMGUI_API void      appendv(const char* fmt, va_list args);