Issue #19912: Fixed numerous bugs in ntpath.splitunc().
* splitunc() no more returns illegal result for paths with redundant slashes.
* splitunc() now correctly processes the u'İ' character
(U+0130, LATIN CAPITAL LETTER I WITH DOT ABOVE).
* Added new tests for splitunc().
diff --git a/Lib/ntpath.py b/Lib/ntpath.py
index 4f8f423..04f0b2d 100644
--- a/Lib/ntpath.py
+++ b/Lib/ntpath.py
@@ -136,6 +136,25 @@
using backslashes). unc+rest is always the input path.
Paths containing drive letters never have an UNC part.
"""
+ #if p[1:2] == ':':
+ #return '', p # Drive letter present
+ #firstTwo = p[0:2]
+ #if firstTwo == '//' or firstTwo == '\\\\':
+ ## is a UNC path:
+ ## vvvvvvvvvvvvvvvvvvvv equivalent to drive letter
+ ## \\machine\mountpoint\directories...
+ ## directory ^^^^^^^^^^^^^^^
+ #normp = normcase(p)
+ #index = normp.find('\\', 2)
+ #if index == -1:
+ ###raise RuntimeError, 'illegal UNC path: "' + p + '"'
+ #return ("", p)
+ #index = normp.find('\\', index + 1)
+ #if index == -1:
+ #index = len(p)
+ #return p[:index], p[index:]
+ #return '', p
+
if p[1:2] == ':':
return '', p # Drive letter present
firstTwo = p[0:2]
@@ -144,15 +163,18 @@
# vvvvvvvvvvvvvvvvvvvv equivalent to drive letter
# \\machine\mountpoint\directories...
# directory ^^^^^^^^^^^^^^^
- normp = normcase(p)
- index = normp.find('\\', 2)
- if index == -1:
- ##raise RuntimeError, 'illegal UNC path: "' + p + '"'
- return ("", p)
- index = normp.find('\\', index + 1)
- if index == -1:
- index = len(p)
- return p[:index], p[index:]
+ normp = p.replace('\\', '/')
+ index = normp.find('/', 2)
+ if index <= 2:
+ return '', p
+ index2 = normp.find('/', index + 1)
+ # a UNC path can't have two slashes in a row
+ # (after the initial two)
+ if index2 == index + 1:
+ return '', p
+ if index2 == -1:
+ index2 = len(p)
+ return p[:index2], p[index2:]
return '', p