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* fhandler_procsys.cc (fhandler_procsys::exists): Return virt_none 

if path is invalid.
This commit is contained in:
Corinna Vinschen 2010-10-02 08:44:08 +00:00
parent b66f254618
commit ad2b2724a7
2 changed files with 7 additions and 0 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2010-09-02 Corinna Vinschen <corinna@vinschen.de>
* fhandler_procsys.cc (fhandler_procsys::exists): Return virt_none
if path is invalid.
2010-10-01 Christopher Faylor <me+cygwin@cgf.cx> 2010-10-01 Christopher Faylor <me+cygwin@cgf.cx>
* autoload.cc (std_dll_init): Add a retry loop. * autoload.cc (std_dll_init): Add a retry loop.

2
winsup/cygwin/fhandler_procsys.cc
View File

@ -62,6 +62,8 @@ fhandler_procsys::exists (struct __stat64 *buf)
InitializeObjectAttributes (&attr, &path, OBJ_CASE_INSENSITIVE, NULL, NULL); InitializeObjectAttributes (&attr, &path, OBJ_CASE_INSENSITIVE, NULL, NULL);
status = NtOpenFile (&h, READ_CONTROL | FILE_READ_ATTRIBUTES, &attr, &io, status = NtOpenFile (&h, READ_CONTROL | FILE_READ_ATTRIBUTES, &attr, &io,
FILE_SHARE_VALID_FLAGS, FILE_OPEN_FOR_BACKUP_INTENT); FILE_SHARE_VALID_FLAGS, FILE_OPEN_FOR_BACKUP_INTENT);
if (status == STATUS_OBJECT_NAME_INVALID)
return virt_none;
/* If no media is found, or we get this dreaded sharing violation, let /* If no media is found, or we get this dreaded sharing violation, let
the caller immediately try again as normal file. */ the caller immediately try again as normal file. */
if (status == STATUS_NO_MEDIA_IN_DEVICE if (status == STATUS_NO_MEDIA_IN_DEVICE