1 files changed, 7 insertions, 6 deletions
diff --git a/main/src/core/MonoDevelop.Core/MonoDevelop.Projects.MSBuild/EscapingUtilities.cs b/main/src/core/MonoDevelop.Core/MonoDevelop.Projects.MSBuild/EscapingUtilities.cs
index 94a180f36d..803ff6df8a 100644
--- a/main/src/core/MonoDevelop.Core/MonoDevelop.Projects.MSBuild/EscapingUtilities.cs
+++ b/main/src/core/MonoDevelop.Core/MonoDevelop.Projects.MSBuild/EscapingUtilities.cs
@@ -5,7 +5,8 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Text;
-
+using MonoDevelop.Core;
+
 namespace Microsoft.Build.Shared
 {
     /// <summary>
@@ -70,7 +71,7 @@ namespace Microsoft.Build.Shared
             }
 
             // This is where we're going to build up the final string to return to the caller.
-			StringBuilder unescapedString = new StringBuilder (escapedString.Length);
+			StringBuilder unescapedString = StringBuilderCache.Allocate ();
 
             int currentPosition = 0;
 
@@ -112,7 +113,7 @@ namespace Microsoft.Build.Shared
             // characters into the destination.
             unescapedString.Append(escapedString, currentPosition, escapedString.Length - currentPosition);
 
-            return unescapedString.ToString ();
+			return StringBuilderCache.ReturnAndFree (unescapedString);
         }
 
 
@@ -172,16 +173,16 @@ namespace Microsoft.Build.Shared
             }
 
             // This is where we're going to build up the final string to return to the caller.
-			StringBuilder escapedStringBuilder = new StringBuilder (unescapedString.Length * 2);
+			StringBuilder escapedStringBuilder = StringBuilderCache.Allocate ();
 
             AppendEscapedString(escapedStringBuilder, unescapedString);
 
             if (!cache)
             {
-                return escapedStringBuilder.ToString ();
+				return StringBuilderCache.ReturnAndFree (escapedStringBuilder);
             }
 
-            string escapedString = escapedStringBuilder.ToString ();
+			string escapedString = StringBuilderCache.ReturnAndFree (escapedStringBuilder);
 
             lock (s_unescapedToEscapedStrings)
             {