From: Ka-Ping Yee <ping@zesty.ca>
Date: Fri, 28 Mar 2003 16:29:50 +0000 (+0000)
Subject: Make module lookup a little more robust (certain kinds of fiddling to
X-Git-Tag: v2.3c1~1353
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b38bbbd387ff713f2b2676c253108b0747744d00;p=thirdparty%2FPython%2Fcpython.git

Make module lookup a little more robust (certain kinds of fiddling to
    sys.modules previously produced an exception).
---

diff --git a/Lib/inspect.py b/Lib/inspect.py
index 80f65b53ba95..4baebe0c6f46 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -366,12 +366,12 @@ def getmodule(object):
     except TypeError:
         return None
     if file in modulesbyfile:
-        return sys.modules[modulesbyfile[file]]
+        return sys.modules.get(modulesbyfile[file])
     for module in sys.modules.values():
         if hasattr(module, '__file__'):
             modulesbyfile[getabsfile(module)] = module.__name__
     if file in modulesbyfile:
-        return sys.modules[modulesbyfile[file]]
+        return sys.modules.get(modulesbyfile[file])
     main = sys.modules['__main__']
     if hasattr(main, object.__name__):
         mainobject = getattr(main, object.__name__)