Fix another problem in inspect: if the module for an object cannot be found, don't try to give its __dict__ to linecache.
diff --git a/Lib/inspect.py b/Lib/inspect.py
index 4b2058e..bf7f006 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -412,7 +412,11 @@
in the file and the line number indexes a line in that list. An IOError
is raised if the source code cannot be retrieved."""
file = getsourcefile(object) or getfile(object)
- lines = linecache.getlines(file, getmodule(object).__dict__)
+ module = getmodule(object)
+ if module:
+ lines = linecache.getlines(file, module.__dict__)
+ else:
+ lines = linecache.getlines(file)
if not lines:
raise IOError('could not get source code')