diff options
| -rw-r--r-- | MdePkg/Library/BaseLib/String.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/MdePkg/Library/BaseLib/String.c b/MdePkg/Library/BaseLib/String.c index 31ea36de41..afbad1d4e3 100644 --- a/MdePkg/Library/BaseLib/String.c +++ b/MdePkg/Library/BaseLib/String.c @@ -425,7 +425,11 @@ StrnCat ( IN UINTN Length
)
{
- StrnCpy (Destination + StrLen (Destination), Source, Length);
+ UINTN DestinationLen;
+
+ DestinationLen = StrLen (Destination);
+ StrnCpy (Destination + DestinationLen, Source, Length);
+ Destination[DestinationLen + Length] = L'\0';
//
// Size of the resulting string should never be zero.
@@ -1566,7 +1570,11 @@ AsciiStrnCat ( IN UINTN Length
)
{
- AsciiStrnCpy (Destination + AsciiStrLen (Destination), Source, Length);
+ UINTN DestinationLen;
+
+ DestinationLen = AsciiStrLen (Destination);
+ AsciiStrnCpy (Destination + DestinationLen, Source, Length);
+ Destination[DestinationLen + Length] = '\0';
//
// Size of the resulting string should never be zero.
|