From c96a562df6ef6f40769404b981e481df8a2526a3 Mon Sep 17 00:00:00 2001
From: triplus <triplus@users.noreply.github.com>
Date: Thu, 21 Dec 2017 18:44:25 +0100
Subject: [PATCH] More robust duplicate toolbars detection

More then one module can do the same check. It can lead to race condition. Better to check through a range of possible custom toolbars groups.
---
 InitGui.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/InitGui.py b/InitGui.py
index 67e22c9..811a401 100644
--- a/InitGui.py
+++ b/InitGui.py
@@ -27,14 +27,12 @@ if p.GetBool("Enabled", 1):
     pathTB = "User parameter:BaseApp/Workbench/Global/Toolbar"
     pTB = FreeCAD.ParamGet(pathTB)
     n = 1
-    while n and n < 999:
+    while n < 30:
         group = "Custom_" + str(n)
         if pTB.HasGroup(group):
             if pTB.GetGroup(group).GetString("Name") == "Selector":
                 pTB.RemGroup(group)
-            n += 1
-        else:
-            n = None
+        n += 1
 
     # Create toolbar.
     pathTB = "User parameter:BaseApp/Workbench/Global/Toolbar/Selector"