diff options
| author | jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-02-02 16:55:30 +0000 |
|---|---|---|
| committer | jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-02-02 16:55:30 +0000 |
| commit | 74fa83fda6be6277044619276d0f1391e72e54a2 (patch) | |
| tree | 2201a6eb748778eb6417d52772f4499199c01361 /ShellPkg/Library/UefiFileHandleLib | |
| parent | 66c44008ba58f74dd88a2c137449d4335c784d40 (diff) | |
| download | edk2-platforms-74fa83fda6be6277044619276d0f1391e72e54a2.tar.xz | |
ShellPkg: fix 'ls' handling of empty drives where there is not even an "." or ".." directory.
Signed-off-by: jcarsey
Reviewed-by: winddy_zhang@byosoft.com.cn
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12981 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ShellPkg/Library/UefiFileHandleLib')
| -rw-r--r-- | ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.c b/ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.c index 0bee8e3899..fb9d4ec0be 100644 --- a/ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.c +++ b/ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.c @@ -509,9 +509,12 @@ FileHandleFindFirstFile ( //
Status = FileHandleRead (DirHandle, &BufferSize, *Buffer);
ASSERT(Status != EFI_BUFFER_TOO_SMALL);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR(Status) || BufferSize == 0) {
FreePool(*Buffer);
*Buffer = NULL;
+ if (BufferSize == 0) {
+ return (EFI_NOT_FOUND);
+ }
return (Status);
}
return (EFI_SUCCESS);
|