diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellLib')
-rw-r--r-- | ShellPkg/Library/UefiShellLib/UefiShellLib.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ShellPkg/Library/UefiShellLib/UefiShellLib.c b/ShellPkg/Library/UefiShellLib/UefiShellLib.c index 580a1ee612..b17266d623 100644 --- a/ShellPkg/Library/UefiShellLib/UefiShellLib.c +++ b/ShellPkg/Library/UefiShellLib/UefiShellLib.c @@ -72,6 +72,7 @@ FullyQualifyPath( {
CONST CHAR16 *WorkingPath;
CONST CHAR16 *InputPath;
+ CHAR16 *CharPtr;
CHAR16 *InputFileSystem;
UINTN FileSystemCharCount;
CHAR16 *FullyQualifiedPath;
@@ -131,7 +132,10 @@ FullyQualifyPath( // truncate the new path after the file system part.
//
StrCpyS(FullyQualifiedPath, Size/sizeof(CHAR16), WorkingPath);
- *(StrStr(FullyQualifiedPath, L":") + 1) = CHAR_NULL;
+ CharPtr = StrStr(FullyQualifiedPath, L":");
+ if (CharPtr != NULL) {
+ *(CharPtr + 1) = CHAR_NULL;
+ }
} else {
//
// Relative path: start with the working directory and append "\".
|