[PyChecker-checkins] pychecker/pychecker checker.py,1.122,1.123

[Thomas V. S. <tho...@us...>]

Update of /cvsroot/pychecker/pychecker/pychecker
In directory sfp-cvsdas-2.v30.ch3.sourceforge.com:/tmp/cvs-serv4873/pychecker

Modified Files:
	checker.py 
Log Message:
	* pychecker/checker.py:
	  In 2.2 and older, __file__ might not be set on the current
	  module.



Index: checker.py
===================================================================
RCS file: /cvsroot/pychecker/pychecker/pychecker/checker.py,v
retrieving revision 1.122
retrieving revision 1.123
diff -u -d -r1.122 -r1.123
--- checker.py	16 Dec 2010 15:56:11 -0000	1.122
+++ checker.py	29 Dec 2010 09:01:33 -0000	1.123
@@ -38,6 +38,9 @@
 def setupSysPathForDevelopment():
     import pychecker
     this_module = sys.modules[__name__]
+    # in 2.2 and older, this_module might not have __file__ at all
+    if not hasattr(this_module, '__file__'):
+        return
     this_path = os.path.normpath(os.path.dirname(this_module.__file__))
     pkg_path = os.path.normpath(os.path.dirname(pychecker.__file__))
     if pkg_path != this_path: