From e09bc2406c643add2b33e262457471bc6c754ee3 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Mon, 20 Dec 2010 19:24:20 +0000
Subject: [PATCH] minor refactoring

---
 lib/core/common.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/core/common.py b/lib/core/common.py
index 2496c7c69..9961b5253 100644
--- a/lib/core/common.py
+++ b/lib/core/common.py
@@ -1529,12 +1529,15 @@ def longestCommonPrefix(*sequences):
 def commonFinderOnly(initial, sequence):
     return longestCommonPrefix(*filter(lambda x: x.startswith(initial), sequence))
 
+def getCurrentThreadID():
+    return threading.currentThread().ident
+
 def pushValue(value):
     """
     Push value to the stack
     """
 
-    threadId = threading.currentThread().ident
+    threadId = getCurrentThreadID()
     if threadId not in kb.valueStack:
         kb.valueStack[threadId] = []
     kb.valueStack[threadId].append(value)
@@ -1544,7 +1547,7 @@ def popValue():
     Pop value from the stack
     """
 
-    return kb.valueStack[threading.currentThread().ident].pop()
+    return kb.valueStack[getCurrentThreadID()].pop()
 
 def wasLastRequestDBMSError():
     """