ShellPkg: Refine code to use Strn**S safe functions instead of Str**S ones in some...

[mirror_edk2.git] / ShellPkg / Library / UefiShellDebug1CommandsLib / DmpStore.c

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
index d818b9b8d4707d9814dc677c5eef9adf5135bd44..ac6d0bdb551d290a7e552263c3441dee039d8dc2 100644 (file)
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
@@ -406,7 +406,7 @@ CascadeProcessVariables (
     FoundVarName = AllocateZeroPool (NameSize);\r
     if (FoundVarName != NULL) {\r
       if (PrevName != NULL) {\r
-        StrCpyS(FoundVarName, NameSize/sizeof(CHAR16), PrevName);\r
+        StrnCpyS(FoundVarName, NameSize/sizeof(CHAR16), PrevName, NameSize/sizeof(CHAR16) - 1);\r
       }\r
 \r
       Status = gRT->GetNextVariableName (&NameSize, FoundVarName, &FoundVarGuid);\r