From 9ea32898dbfe88426f031d60126e44d5279e2ded Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Tue, 16 Feb 1999 22:34:17 +0000
Subject: [PATCH] Only pop up the stack viewer when requested in the Debug
 menu.

---
 Tools/idle/ScriptBinding.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Tools/idle/ScriptBinding.py b/Tools/idle/ScriptBinding.py
index 12dedb6581b..0e7810b1cca 100644
--- a/Tools/idle/ScriptBinding.py
+++ b/Tools/idle/ScriptBinding.py
@@ -131,7 +131,8 @@ class ScriptBinding:
                      sys.last_traceback) = sys.exc_info()
                     linecache.checkcache()
                     traceback.print_exc()
-                    if not debugger:
+                    if not debugger and \
+                       self.editwin.getvar("<<toggle-jit-stack-viewer>>"):
                         from StackViewer import StackBrowser
                         sv = StackBrowser(self.root, self.flist)
             finally: