diff options
| -rw-r--r-- | ShellPkg/Library/UefiShellLevel3CommandsLib/Alias.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Alias.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Alias.c index 1428d37a64..550296f82c 100644 --- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Alias.c +++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Alias.c @@ -1,7 +1,7 @@ /** @file
Main file for Alias shell level 3 function.
- Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved. <BR>
+ Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved. <BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -90,9 +90,11 @@ ShellCommandRunAlias ( SHELL_STATUS ShellStatus;
CONST CHAR16 *Param1;
CONST CHAR16 *Param2;
+ CHAR16 *CleanParam2;
ProblemParam = NULL;
ShellStatus = SHELL_SUCCESS;
+ CleanParam2 = NULL;
//
// initialize the shell lib (we must be in non-auto-init...)
@@ -118,6 +120,19 @@ ShellCommandRunAlias ( } else {
Param1 = ShellCommandLineGetRawValue(Package, 1);
Param2 = ShellCommandLineGetRawValue(Package, 2);
+
+ if (Param2 != NULL) {
+ CleanParam2 = AllocateCopyPool (StrSize(Param2), Param2);
+ if (CleanParam2 == NULL) {
+ return SHELL_OUT_OF_RESOURCES;
+ }
+
+ if (CleanParam2[0] == L'\"' && CleanParam2[StrLen(CleanParam2)-1] == L'\"') {
+ CleanParam2[StrLen(CleanParam2)-1] = L'\0';
+ CopyMem (CleanParam2, CleanParam2 + 1, StrSize(CleanParam2) - sizeof(CleanParam2[0]));
+ }
+ }
+
//
// check for "-?"
//
@@ -138,7 +153,7 @@ ShellCommandRunAlias ( //
// must be adding an alias
//
- Status = gEfiShellProtocol->SetAlias(Param2, Param1, FALSE, ShellCommandLineGetFlag(Package, L"-v"));
+ Status = gEfiShellProtocol->SetAlias(CleanParam2, Param1, FALSE, ShellCommandLineGetFlag(Package, L"-v"));
if (EFI_ERROR(Status)) {
if (Status == EFI_ACCESS_DENIED) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellLevel3HiiHandle);
@@ -161,5 +176,6 @@ ShellCommandRunAlias ( ShellCommandLineFreeVarList (Package);
}
+ SHELL_FREE_NON_NULL (CleanParam2);
return (ShellStatus);
}
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