diff options
Diffstat (limited to 'winsup/cygwin/fhandler_disk_file.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_disk_file.cc | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/winsup/cygwin/fhandler_disk_file.cc b/winsup/cygwin/fhandler_disk_file.cc index f0d58de73..70939a8aa 100644 --- a/winsup/cygwin/fhandler_disk_file.cc +++ b/winsup/cygwin/fhandler_disk_file.cc @@ -1355,6 +1355,11 @@ fhandler_disk_file::readdir (DIR *dir, dirent *de) HANDLE handle; int res; + if (!dir->__handle) + { + res = ENMFILE; + goto out; + } if (dir->__handle == INVALID_HANDLE_VALUE && dir->__d_position == 0) { handle = FindFirstFileA (dir->__d_dirname, &buf); @@ -1399,11 +1404,8 @@ fhandler_disk_file::readdir (DIR *dir, dirent *de) else { res = geterrno_from_win_error (); - if (res != ENMFILE) - { - FindClose (dir->__handle); - dir->__handle = INVALID_HANDLE_VALUE; - } + FindClose (dir->__handle); + dir->__handle = NULL; goto out; } } @@ -1469,7 +1471,8 @@ fhandler_disk_file::rewinddir (DIR *dir) { if (dir->__handle != INVALID_HANDLE_VALUE) { - FindClose (dir->__handle); + if (dir->__handle) + FindClose (dir->__handle); dir->__handle = INVALID_HANDLE_VALUE; } dir->__d_position = 0; @@ -1479,8 +1482,8 @@ int fhandler_disk_file::closedir (DIR *dir) { int res = 0; - if (dir->__handle != INVALID_HANDLE_VALUE && - FindClose (dir->__handle) == 0) + if (dir->__handle && dir->__handle != INVALID_HANDLE_VALUE + && FindClose (dir->__handle) == 0) { __seterrno (); res = -1; |