diff --git a/rEFIt_UEFI/libeg/image.cpp b/rEFIt_UEFI/libeg/image.cpp
index aab1417f9..635bbcbc8 100644
--- a/rEFIt_UEFI/libeg/image.cpp
+++ b/rEFIt_UEFI/libeg/image.cpp
@@ -159,6 +159,7 @@ EFI_STATUS egSaveFile(IN EFI_FILE_HANDLE BaseDir OPTIONAL, IN CONST CHAR16 *File
   }
   dirNameLen = p - FileName;
   StrnCpy(DirName, FileName, dirNameLen);
+  DirName[dirNameLen] = L'\0';
   Status = BaseDir->Open(BaseDir, &FileHandle, DirName,
                            EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE, EFI_FILE_DIRECTORY);