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suppress . and .. in listdir return value

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This commit is contained in:
Guido van Rossum 1995-07-18 18:16:52 +00:00
parent 681d79aaf3
commit 24f42ac74c
1 changed files with 9 additions and 0 deletions
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9
Modules/posixmodule.c
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@ -408,6 +408,11 @@ posix_listdir(self, args)
return posix_error();
}
do {
if (FileData.cFileName[0] == '.' &&
(FileData.cFileName[1] == '\0' ||
FileData.cFileName[1] == '.' &&
FileData.cFileName[2] == '\0'))
continue;
v = newstringobject(FileData.cFileName);
if (v == NULL) {
DECREF(d);
@ -449,6 +454,10 @@ posix_listdir(self, args)
return NULL;
}
while ((ep = readdir(dirp)) != NULL) {
if (ep->d_name[0] == '.' &&
(NAMLEN(ep) == 1 ||
ep->d_name[1] == '.' && NAMLEN(ep) == 2))
continue;
v = newsizedstringobject(ep->d_name, NAMLEN(ep));
if (v == NULL) {
DECREF(d);