#4943: do not try to include drive letters (and colons) when looking for a probably...

diff --git a/Lib/trace.py b/Lib/trace.py
index 236ea49dd9d953414d24db2545a8e67ea1c0dfd0..493c4e83df0217489c25609920d9f7086e06b66c 100644 (file)
--- a/Lib/trace.py
+++ b/Lib/trace.py
@@ -192,11 +192,13 @@ def fullmodname(path):
         base = path[len(longest) + 1:]
     else:
         base = path
+    # the drive letter is never part of the module name
+    drive, base = os.path.splitdrive(base)
     base = base.replace(os.sep, ".")
     if os.altsep:
         base = base.replace(os.altsep, ".")
     filename, ext = os.path.splitext(base)
-    return filename
+    return filename.lstrip(".")
 
 class CoverageResults:
     def __init__(self, counts=None, calledfuncs=None, infile=None,