diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.c index 226dd90397..cccec126b4 100644 --- a/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.c +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.c @@ -310,7 +310,9 @@ ConvertStringToGuid ( TempCopy = StrnCatGrow(&TempCopy, NULL, StringGuid, 0);
Walker = TempCopy;
TempSpot = StrStr(Walker, L"-");
- *TempSpot = CHAR_NULL;
+ if (TempSpot != NULL) {
+ *TempSpot = CHAR_NULL;
+ }
Status = ShellConvertStringToUint64(Walker, &TempVal, TRUE, FALSE);
if (EFI_ERROR(Status)) {
FreePool(TempCopy);
@@ -319,7 +321,9 @@ ConvertStringToGuid ( Guid->Data1 = (UINT32)TempVal;
Walker += 9;
TempSpot = StrStr(Walker, L"-");
- *TempSpot = CHAR_NULL;
+ if (TempSpot != NULL) {
+ *TempSpot = CHAR_NULL;
+ }
Status = ShellConvertStringToUint64(Walker, &TempVal, TRUE, FALSE);
if (EFI_ERROR(Status)) {
FreePool(TempCopy);
@@ -328,7 +332,9 @@ ConvertStringToGuid ( Guid->Data2 = (UINT16)TempVal;
Walker += 5;
TempSpot = StrStr(Walker, L"-");
- *TempSpot = CHAR_NULL;
+ if (TempSpot != NULL) {
+ *TempSpot = CHAR_NULL;
+ }
Status = ShellConvertStringToUint64(Walker, &TempVal, TRUE, FALSE);
if (EFI_ERROR(Status)) {
FreePool(TempCopy);
|