diff options
| -rw-r--r-- | ShellPkg/Library/UefiShellLevel2CommandsLib/Parse.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/ShellPkg/Library/UefiShellLevel2CommandsLib/Parse.c b/ShellPkg/Library/UefiShellLevel2CommandsLib/Parse.c index 1cdc9e32e3..4072b9469d 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);
|