ShellPkg: Replace assignment statement with 'StrnCpy' to append terminal NULL charact...

[mirror_edk2.git] / ShellPkg / Application / Shell / Shell.c

diff --git a/ShellPkg/Application/Shell/Shell.c b/ShellPkg/Application/Shell/Shell.c
index a60f49af814c0f58984e0f914a8d6efee1573b97..40588759a2e9e8ea1279f5daec8591d5d6a7cae0 100644 (file)
--- a/ShellPkg/Application/Shell/Shell.c
+++ b/ShellPkg/Application/Shell/Shell.c
@@ -1486,7 +1486,7 @@ ShellConvertVariables (
     ;  MasterEnvList != NULL && *MasterEnvList != CHAR_NULL\r
     ;  MasterEnvList += StrLen(MasterEnvList) + 1\r
    ){\r
-    *ItemTemp = L'%';\r
+    StrnCpy(ItemTemp, L"%", ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16))-1);\r
     StrnCat(ItemTemp, MasterEnvList, ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16))-1 - StrLen(ItemTemp));\r
     StrnCat(ItemTemp, L"%", ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16))-1 - StrLen(ItemTemp));\r
     ShellCopySearchAndReplace(NewCommandLine1, NewCommandLine2, NewSize, ItemTemp, EfiShellGetEnv(MasterEnvList), TRUE, FALSE);\r