From 55ac3dca70e50369b6f6fd686b8be47bf4f93a4a Mon Sep 17 00:00:00 2001
From: Ben Payne <bpayne@beamng.com>
Date: Tue, 10 Feb 2015 23:53:15 -0500
Subject: [PATCH] Fix assignment operator

---
 Engine/source/core/strings/unicode.cpp | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/Engine/source/core/strings/unicode.cpp b/Engine/source/core/strings/unicode.cpp
index 4496da76b..64acee244 100644
--- a/Engine/source/core/strings/unicode.cpp
+++ b/Engine/source/core/strings/unicode.cpp
@@ -103,13 +103,17 @@ struct UTF16Cache
       dMemcpy(mString, other.mString, mLength * sizeof(UTF16));
    }
 
-   void operator =(const UTF16Cache &other)
+   UTF16Cache & operator =(const UTF16Cache &other)
    {
-      delete [] mString;
+      if (&other != this)
+      {
+         delete [] mString;
 
-      mLength = other.mLength;
-      mString = new UTF16[mLength];
-      dMemcpy(mString, other.mString, mLength * sizeof(UTF16));
+         mLength = other.mLength;
+         mString = new UTF16[mLength];
+         dMemcpy(mString, other.mString, mLength * sizeof(UTF16));
+      }
+      return *this;
    }
 
    ~UTF16Cache()