block: Fix protocol detection for Windows devices

We can't assume the file protocol for Windows devices, they need the same
detection as other files for which an explicit protocol is not specified.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Kevin Wolf 2010-05-06 13:04:58 +02:00
parent b666d23950
commit 209930818b

10
block.c
View File

@ -287,16 +287,18 @@ static BlockDriver *find_protocol(const char *filename)
char protocol[128];
int len;
const char *p;
int is_drive;
/* TODO Drivers without bdrv_file_open must be specified explicitly */
#ifdef _WIN32
if (is_windows_drive(filename) ||
is_windows_drive_prefix(filename))
return bdrv_find_format("file");
is_drive = is_windows_drive(filename) ||
is_windows_drive_prefix(filename);
#else
is_drive = 0;
#endif
p = strchr(filename, ':');
if (!p) {
if (!p || is_drive) {
drv1 = find_hdev_driver(filename);
if (!drv1) {
drv1 = bdrv_find_format("file");