From eecc0b924b6c4374ea7c5694cc816eb6595f115f Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Tue, 3 Feb 2015 10:06:00 +0100
Subject: [PATCH] Patch for an Issue #1148

---
 lib/parse/cmdline.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/parse/cmdline.py b/lib/parse/cmdline.py
index b5d13e7c8..4396bac52 100644
--- a/lib/parse/cmdline.py
+++ b/lib/parse/cmdline.py
@@ -788,7 +788,16 @@ def cmdLineParser():
         prompt = False
         advancedHelp = True
 
-        for arg in (sys.argv if not IS_WIN else shlex.split(" ".join(sys.argv))):
+        _ = sys.argv
+
+        # Python on Windows has problems with quote/whitespace cases like: python -c "import sys; print sys.argv" --dummy='foo: bar'  # ['-c', "--dummy='foo:", "bar'"]
+        if IS_WIN:
+            try:
+                _ = shlex.split(" ".join(sys.argv), posix=False)
+            except ValueError:
+                pass
+
+        for arg in _:
             argv.append(getUnicode(arg, encoding=sys.getfilesystemencoding()))
 
         checkDeprecatedOptions(argv)