diff options
Diffstat (limited to 't')
| -rw-r--r-- | t/helper/test-drop-caches.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/t/helper/test-drop-caches.c b/t/helper/test-drop-caches.c index bd1a857d52..f125192c97 100644 --- a/t/helper/test-drop-caches.c +++ b/t/helper/test-drop-caches.c @@ -6,18 +6,21 @@ static int cmd_sync(void) { char Buffer[MAX_PATH]; DWORD dwRet; - char szVolumeAccessPath[] = "\\\\.\\X:"; + char szVolumeAccessPath[] = "\\\\.\\XXXX:"; HANDLE hVolWrite; - int success = 0; + int success = 0, dos_drive_prefix; dwRet = GetCurrentDirectory(MAX_PATH, Buffer); if ((0 == dwRet) || (dwRet > MAX_PATH)) return error("Error getting current directory"); - if ((Buffer[0] < 'A') || (Buffer[0] > 'Z')) - return error("Invalid drive letter '%c'", Buffer[0]); + dos_drive_prefix = has_dos_drive_prefix(Buffer); + if (!dos_drive_prefix) + return error("'%s': invalid drive letter", Buffer); + + memcpy(szVolumeAccessPath, Buffer, dos_drive_prefix); + szVolumeAccessPath[dos_drive_prefix] = '\0'; - szVolumeAccessPath[4] = Buffer[0]; hVolWrite = CreateFile(szVolumeAccessPath, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL); if (INVALID_HANDLE_VALUE == hVolWrite) |