diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellLevel3CommandsLib')
| -rw-r--r-- | ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c index 7eb3c8c0e8..29f6be3931 100644 --- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c +++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c @@ -79,11 +79,16 @@ DoTouchByHandle ( if (FS == NULL) {
FS = StrnCatGrow(&FS, NULL, Name, 0);
- TempSpot = StrStr(FS, L"\\");
- if (TempSpot != NULL) {
- *TempSpot = CHAR_NULL;
+ if (FS != NULL) {
+ TempSpot = StrStr(FS, L"\\");
+ if (TempSpot != NULL) {
+ *TempSpot = CHAR_NULL;
+ }
}
}
+ if (FS == NULL) {
+ return (EFI_INVALID_PARAMETER);
+ }
//
// do it
|