ShellPkg: print error when column index is out of range instead of ASSERT.

signed-off-by: jcarsey
reviewed-by: leegrosenbaum

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12904 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 20 insertions, 16 deletions

diff --git a/ShellPkg/Library/UefiShellLevel2CommandsLib/Parse.c b/ShellPkg/Library/UefiShellLevel2CommandsLib/Parse.c
index 1cdc9e3..4072b94 100644
--- a/ShellPkg/Library/UefiShellLevel2CommandsLib/Parse.c
+++ b/ShellPkg/Library/UefiShellLevel2CommandsLib/Parse.c
@@ -1,7 +1,7 @@
 /** @file

   Main file for Parse shell level 2 function.

 

-  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>

+  Copyright (c) 2009 - 2012, 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

@@ -91,22 +91,26 @@ PerformParsing(
             }

           }

           if (ColumnLoop == ColumnIndex) {

-            ASSERT(ColumnPointer != NULL);

-            TempSpot = StrStr(ColumnPointer, L",");

-            if (TempSpot != NULL) {

-              *TempSpot = CHAR_NULL;

+            if (ColumnPointer == NULL) {

+              ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellLevel2HiiHandle, L"Column Index");

+              ShellStatus = SHELL_INVALID_PARAMETER;

+            } else {

+              TempSpot = StrStr(ColumnPointer, L",");

+              if (TempSpot != NULL) {

+                *TempSpot = CHAR_NULL;

+              }

+              while (ColumnPointer != NULL && *ColumnPointer != CHAR_NULL && ColumnPointer[0] == L' '){

+                ColumnPointer++;

+              }

+              if (ColumnPointer != NULL && *ColumnPointer != CHAR_NULL && ColumnPointer[0] == L'\"'){

+                ColumnPointer++;

+              }

+              if (ColumnPointer != NULL && *ColumnPointer != CHAR_NULL && ColumnPointer[StrLen(ColumnPointer)-1] == L'\"'){

+                ColumnPointer[StrLen(ColumnPointer)-1] = CHAR_NULL;

+              }

+

+              ShellPrintEx(-1, -1, L"%s\r\n", ColumnPointer);

             }

-            while (ColumnPointer != NULL && *ColumnPointer != CHAR_NULL && ColumnPointer[0] == L' '){

-              ColumnPointer++;

-            }

-            if (ColumnPointer != NULL && *ColumnPointer != CHAR_NULL && ColumnPointer[0] == L'\"'){

-              ColumnPointer++;

-            }

-            if (ColumnPointer != NULL && *ColumnPointer != CHAR_NULL && ColumnPointer[StrLen(ColumnPointer)-1] == L'\"'){

-              ColumnPointer[StrLen(ColumnPointer)-1] = CHAR_NULL;

-            }

-

-            ShellPrintEx(-1, -1, L"%s\r\n", ColumnPointer);

           }

         }

         SHELL_FREE_NON_NULL(TempLine);