From 96764e676aee455f4887bdd247aeb47c5dd390f5 Mon Sep 17 00:00:00 2001
From: Lucio Maranta <lucio.maranta@cms.it>
Date: Fri, 15 Mar 2019 12:10:59 +0000
Subject: [PATCH] fIX SIEMENS axes

---
 CMS_CORE_Library/Siemens/Nc_Siemens.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/CMS_CORE_Library/Siemens/Nc_Siemens.cs b/CMS_CORE_Library/Siemens/Nc_Siemens.cs
index 54931c9..c7f12dd 100644
--- a/CMS_CORE_Library/Siemens/Nc_Siemens.cs
+++ b/CMS_CORE_Library/Siemens/Nc_Siemens.cs
@@ -1801,9 +1801,12 @@ namespace CMS_CORE_Library.Siemens
                 // Cycle between axes
                 // The dictionary is written asynchronously so i have to create a copy of the dictionary with .ToList() to avoid exceptions
                 // axes = InterpAxesPosition.ToDictionary(x => x.Key, x => x.Value); This code throws exceptions
-                foreach (var axis in InterpAxesPosition.ToList())
+                lock (InterpAxesPosition)
                 {
-                    axes.Add(axis.Key, axis.Value);
+                    foreach (var axis in InterpAxesPosition.ToList())
+                    {
+                        axes.Add(axis.Key, axis.Value);
+                    }
                 }
             }
             catch (Exception ex)