diff options
| -rw-r--r-- | ShellPkg/Application/Shell/ShellProtocol.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/ShellPkg/Application/Shell/ShellProtocol.c b/ShellPkg/Application/Shell/ShellProtocol.c index 4e639fe35e..e79c39058b 100644 --- a/ShellPkg/Application/Shell/ShellProtocol.c +++ b/ShellPkg/Application/Shell/ShellProtocol.c @@ -1855,6 +1855,8 @@ EfiShellRemoveDupInFileList( IN EFI_SHELL_FILE_INFO **FileList
)
{
+ EFI_STATUS Status;
+ EFI_SHELL_FILE_INFO *Duplicates;
EFI_SHELL_FILE_INFO *ShellFileListItem;
EFI_SHELL_FILE_INFO *ShellFileListItem2;
EFI_SHELL_FILE_INFO *TempNode;
@@ -1862,6 +1864,20 @@ EfiShellRemoveDupInFileList( if (FileList == NULL || *FileList == NULL) {
return (EFI_INVALID_PARAMETER);
}
+
+ Status = ShellSortFileList (
+ FileList,
+ &Duplicates,
+ ShellSortFileListByFullName
+ );
+ if (!EFI_ERROR (Status)) {
+ EfiShellFreeFileList (&Duplicates);
+ return EFI_SUCCESS;
+ }
+ //
+ // Fall back to the slow method that needs no extra memory, and so cannot
+ // fail.
+ //
for ( ShellFileListItem = (EFI_SHELL_FILE_INFO*)GetFirstNode(&(*FileList)->Link)
; !IsNull(&(*FileList)->Link, &ShellFileListItem->Link)
; ShellFileListItem = (EFI_SHELL_FILE_INFO*)GetNextNode(&(*FileList)->Link, &ShellFileListItem->Link)
|