From d394904adf7f68518fd11462eb1e8ab3f3611450 Mon Sep 17 00:00:00 2001
From: "manish.r" <manish.r@samsung.com>
Date: Thu, 18 May 2017 09:56:22 +0530
Subject: [PATCH] Adding Ownership to SafeHandleCommandList

Change-Id: Iae8fa643f47d2f4e267e256bc45aca8f4022b7dd
Signed-off-by: manish.r <manish.r@samsung.com>
---
 src/Tizen.Uix.VoiceControl/Interop/Interop.VoiceControlCommand.cs   | 6 +++++-
 .../Tizen.Uix.VoiceControl/RecognitionResult.cs                     | 1 +
 .../Tizen.Uix.VoiceControl/VoiceControlClient.cs                    | 1 -
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Tizen.Uix.VoiceControl/Interop/Interop.VoiceControlCommand.cs b/src/Tizen.Uix.VoiceControl/Interop/Interop.VoiceControlCommand.cs
index b9ca66e..c29057a 100755
--- a/src/Tizen.Uix.VoiceControl/Interop/Interop.VoiceControlCommand.cs
+++ b/src/Tizen.Uix.VoiceControl/Interop/Interop.VoiceControlCommand.cs
@@ -95,14 +95,18 @@ internal static partial class Interop
 
         internal sealed class SafeCommandListHandle : SafeHandle
         {
+            internal bool _ownership;
+
             public SafeCommandListHandle(IntPtr handle)
                 : base(handle, true)
             {
+                _ownership = true;
             }
 
             public SafeCommandListHandle()
                 : base(IntPtr.Zero, true)
             {
+                _ownership = true;
             }
 
             public override bool IsInvalid
@@ -112,7 +116,7 @@ internal static partial class Interop
 
             protected override bool ReleaseHandle()
             {
-                if (!IsInvalid)
+                if (_ownership && !IsInvalid)
                 {
                     Interop.VoiceControl.ErrorCode error = VcCmdListDestroy(this.handle, false);
                     if (error != Interop.VoiceControl.ErrorCode.None)
diff --git a/src/Tizen.Uix.VoiceControl/Tizen.Uix.VoiceControl/RecognitionResult.cs b/src/Tizen.Uix.VoiceControl/Tizen.Uix.VoiceControl/RecognitionResult.cs
index 4fb5ea8..99469e9 100755
--- a/src/Tizen.Uix.VoiceControl/Tizen.Uix.VoiceControl/RecognitionResult.cs
+++ b/src/Tizen.Uix.VoiceControl/Tizen.Uix.VoiceControl/RecognitionResult.cs
@@ -37,6 +37,7 @@ namespace Tizen.Uix.VoiceControl
         {
             _resultEvent = evt;
             SafeCommandListHandle handle = new SafeCommandListHandle(cmdList);
+            handle._ownership = false;
             _list = new VoiceCommandList(handle);
             _result = Marshal.PtrToStringAnsi(result);
         }
diff --git a/src/Tizen.Uix.VoiceControl/Tizen.Uix.VoiceControl/VoiceControlClient.cs b/src/Tizen.Uix.VoiceControl/Tizen.Uix.VoiceControl/VoiceControlClient.cs
index f9d689a..200f2d9 100755
--- a/src/Tizen.Uix.VoiceControl/Tizen.Uix.VoiceControl/VoiceControlClient.cs
+++ b/src/Tizen.Uix.VoiceControl/Tizen.Uix.VoiceControl/VoiceControlClient.cs
@@ -205,7 +205,6 @@ namespace Tizen.Uix.VoiceControl
         /// <param name="evt">The ResultEvent</param>
         /// <param name="cmdList">Command List</param>
         /// <param name="result">Result</param>
-        public delegate void RecognitionResultDelegate(ResultEvent evt, VoiceCommandList cmdList, string result);
 
         private static event EventHandler<RecognitionResultEventArgs> _recognitionResult;
         private static event EventHandler<StateChangedEventArgs> _stateChanged;
-- 
2.7.4