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On windows, os.chdir given unicode was not working if GetCurrentDirectoryW 

returned a path longer than MAX_PATH. (But It's doubtful this code path is
really executed because I cannot move to such directory on win2k)
This commit is contained in:
Hirokazu Yamamoto 2008-10-09 10:00:30 +00:00
parent fc72de7bca
commit 10a018c285
2 changed files with 8 additions and 1 deletions
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4
Misc/NEWS
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@ -12,6 +12,10 @@ What's New in Python 2.7 alpha 1
Core and Builtins
-----------------
- On windows, os.chdir given unicode was not working if GetCurrentDirectoryW
returned a path longer than MAX_PATH. (But It's doubtful this code path is
really executed because I cannot move to such directory on win2k)
- Issue #4069: When set.remove(element) is used with a set element, the element
is temporarily replaced with an equivalent frozenset. But the eventual
KeyError would always report the empty frozenset([]) as the missing key. Now

5
Modules/posixmodule.c
View File

@ -726,11 +726,14 @@ win32_wchdir(LPCWSTR path)
if (!result)
return FALSE;
if (result > MAX_PATH+1) {
new_path = malloc(result);
new_path = malloc(result * sizeof(wchar_t));
if (!new_path) {
SetLastError(ERROR_OUTOFMEMORY);
return FALSE;
}
result = GetCurrentDirectoryW(result, new_path);
if (!result)
return FALSE;
}
if (wcsncmp(new_path, L"\\\\", 2) == 0 ||
wcsncmp(new_path, L"//", 2) == 0)