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block: Fix protocol detection for Windows devices

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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
1 changed files with 6 additions and 4 deletions
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10
block.c
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@ -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");