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authorAntoine Pitrou <solipsis@pitrou.net>2010-08-09 23:39:31 (GMT)
committerAntoine Pitrou <solipsis@pitrou.net>2010-08-09 23:39:31 (GMT)
commitb73caab4362e38e4a55af6a04fe0740b3c67cf69 (patch)
treed6050f09f60ad844433decd4483b2e5112405330 /Modules/posixmodule.c
parent5af4f4b9832411476caf8cf3f571f974056d4f1b (diff)
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Issue #6915: Under Windows, os.listdir() didn't release the Global
Interpreter Lock around all system calls. Original patch by Ryan Kelly.
Diffstat (limited to 'Modules/posixmodule.c')
-rw-r--r--Modules/posixmodule.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 0b14f5c..449093a 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -1229,7 +1229,7 @@ win32_stat_w(const wchar_t* path, struct win32_stat *result)
/* FILE_FLAG_BACKUP_SEMANTICS is required to open a directory */
FILE_ATTRIBUTE_NORMAL|FILE_FLAG_BACKUP_SEMANTICS,
NULL);
-
+
if(hFile == INVALID_HANDLE_VALUE) {
/* Either the target doesn't exist, or we don't have access to
get a handle to it. If the former, we need to return an error.
@@ -2353,7 +2353,9 @@ posix_listdir(PyObject *self, PyObject *args)
free(wnamebuf);
return NULL;
}
+ Py_BEGIN_ALLOW_THREADS
hFindFile = FindFirstFileW(wnamebuf, &wFileData);
+ Py_END_ALLOW_THREADS
if (hFindFile == INVALID_HANDLE_VALUE) {
int error = GetLastError();
if (error == ERROR_FILE_NOT_FOUND) {
@@ -2430,7 +2432,9 @@ posix_listdir(PyObject *self, PyObject *args)
if ((d = PyList_New(0)) == NULL)
return NULL;
+ Py_BEGIN_ALLOW_THREADS
hFindFile = FindFirstFile(namebuf, &FileData);
+ Py_END_ALLOW_THREADS
if (hFindFile == INVALID_HANDLE_VALUE) {
int error = GetLastError();
if (error == ERROR_FILE_NOT_FOUND)