ShellPkg/for: Fix potential null pointer deference

[mirror_edk2.git] / ShellPkg / Library / UefiShellDriver1CommandsLib / UefiShellDriver1CommandsLib.c

diff --git a/ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.c b/ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.c
index b0e15917d8a27037ed75765958d6394e96c05fdb..95cd9a0ca8e48ae76ae50962cef6165e543f9e8c 100644 (file)
--- a/ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.c
+++ b/ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.c
@@ -1,7 +1,7 @@
 /** @file\r
   Main file for NULL named library for level 1 shell command functions.\r
 \r
-  Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
@@ -16,11 +16,13 @@
 \r
 STATIC CONST CHAR16 mFileName[] = L"Driver1Commands";\r
 EFI_HANDLE gShellDriver1HiiHandle = NULL;\r
-CONST EFI_GUID gShellDriver1HiiGuid = \\r
-  { \\r
-  0xaf0b742, 0x63ec, 0x45bd, {0x8d, 0xb6, 0x71, 0xad, 0x7f, 0x2f, 0xe8, 0xe8} \\r
-  };\r
+BOOLEAN    gInReconnect = FALSE;\r
 \r
+/**\r
+  Function to return the name of the file containing help if HII will not be used.\r
+\r
+  @return The filename.\r
+**/\r
 CONST CHAR16*\r
 EFIAPI\r
 ShellCommandGetManFileNameDriver1 (\r
@@ -50,7 +52,7 @@ UefiShellDriver1CommandsLibConstructor (
   // check our bit of the profiles mask\r
   //\r
   if ((PcdGet8(PcdShellProfileMask) & BIT0) == 0) {\r
-    return (EFI_UNSUPPORTED);\r
+    return (EFI_SUCCESS);\r
   }\r
 \r
   //\r
@@ -81,6 +83,9 @@ UefiShellDriver1CommandsLibConstructor (
 \r
 /**\r
   Destructor for the library.  free any resources.\r
+\r
+  @param ImageHandle            The image handle of the process.\r
+  @param SystemTable            The EFI System Table pointer.\r
 **/\r
 EFI_STATUS\r
 EFIAPI\r