From cd275b91b54df394e0121da37259c1604a4b30b5 Mon Sep 17 00:00:00 2001
From: Eric Mellino <erme@microsoft.com>
Date: Mon, 22 Aug 2016 00:27:41 -0700
Subject: [PATCH] Fix a bug in TextInputBuffer

---
 src/ImGui.NET/TextInputBuffer.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ImGui.NET/TextInputBuffer.cs b/src/ImGui.NET/TextInputBuffer.cs
index 347863b..1423b21 100644
--- a/src/ImGui.NET/TextInputBuffer.cs
+++ b/src/ImGui.NET/TextInputBuffer.cs
@@ -104,6 +104,9 @@ namespace ImGuiNET
                     unsafe
                     {
                         Unsafe.CopyBlock(Buffer.ToPointer(), tempNativeString.ToPointer(), bytesToCopy);
+                        byte* endOfData = (byte*)Buffer.ToPointer() + bytesToCopy;
+                        uint bytesToClear = _length - bytesToCopy;
+                        Unsafe.InitBlock(endOfData, 0, bytesToClear);
                     }
                     Marshal.FreeHGlobal(tempNativeString);
                 }