3 files changed, 33 insertions, 41 deletions

diff --git a/src/burn/engine/core.cpp b/src/burn/engine/core.cpp
index 93b9c002..c443e0c8 100644
--- a/src/burn/engine/core.cpp
+++ b/src/burn/engine/core.cpp
@@ -2203,18 +2203,10 @@ static HRESULT GetSanitizedCommandLine(
                 const wchar_t* pwc = wcschr(argv[i], L'=');
                 if (pwc)
                 {
-                    if (BURN_VARIABLE_COMMAND_LINE_TYPE_UPPER_CASE == pVariables->commandLineType)
-                    {
-                        hr = StrAllocStringToUpperInvariant(&sczVariableName, argv[i], pwc - argv[i]);
-                    }
-                    else
-                    {
-                        hr = StrAllocString(&sczVariableName, argv[i], pwc - argv[i]);
-                    }
+                    hr = StrAllocString(&sczVariableName, argv[i], pwc - argv[i]);
                     ExitOnFailure(hr, "Failed to copy variable name.");
 
-                    hr = VariableIsHidden(pVariables, sczVariableName, &fHidden);
-                    ExitOnFailure(hr, "Failed to determine whether variable is hidden.");
+                    fHidden = VariableIsHiddenCommandLine(pVariables, sczVariableName);
 
                     if (fHidden)
                     {
diff --git a/src/burn/engine/variable.cpp b/src/burn/engine/variable.cpp
index 3947e29e..9b6fecaf 100644
--- a/src/burn/engine/variable.cpp
+++ b/src/burn/engine/variable.cpp
@@ -342,7 +342,6 @@ extern "C" HRESULT VariablesParseFromXml(
 {
     HRESULT hr = S_OK;
     BOOL fXmlFound = FALSE;
-    IXMLDOMNode* pixnCommandLine = NULL;
     IXMLDOMNodeList* pixnNodes = NULL;
     IXMLDOMNode* pixnNode = NULL;
     DWORD cNodes = 0;
@@ -356,27 +355,6 @@ extern "C" HRESULT VariablesParseFromXml(
 
     ::EnterCriticalSection(&pVariables->csAccess);
 
-    // select command-line node
-    hr = XmlSelectSingleNode(pixnBundle, L"CommandLine", &pixnCommandLine);
-    ExitOnRequiredXmlQueryFailure(hr, "Failed to select CommandLine node.");
-
-    // @Variables
-    hr = XmlGetAttributeEx(pixnCommandLine, L"Variables", &scz);
-    ExitOnRequiredXmlQueryFailure(hr, "Failed to get CommandLine/@Variables.");
-
-    if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, scz, -1, L"upperCase", -1))
-    {
-        pVariables->commandLineType = BURN_VARIABLE_COMMAND_LINE_TYPE_UPPER_CASE;
-    }
-    else if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, scz, -1, L"caseSensitive", -1))
-    {
-        pVariables->commandLineType = BURN_VARIABLE_COMMAND_LINE_TYPE_CASE_SENSITIVE;
-    }
-    else
-    {
-        ExitWithRootFailure(hr, E_INVALIDARG, "Invalid value for CommandLine/@Variables: %ls", scz);
-    }
-
     // select variable nodes
     hr = XmlSelectNodes(pixnBundle, L"Variable", &pixnNodes);
     ExitOnFailure(hr, "Failed to select variable nodes.");
@@ -507,7 +485,6 @@ extern "C" HRESULT VariablesParseFromXml(
 LExit:
     ::LeaveCriticalSection(&pVariables->csAccess);
 
-    ReleaseObject(pixnCommandLine);
     ReleaseObject(pixnNodes);
     ReleaseObject(pixnNode);
     ReleaseStr(scz);
@@ -1150,6 +1127,32 @@ LExit:
     return hr;
 }
 
+extern "C" BOOL VariableIsHiddenCommandLine(
+    __in BURN_VARIABLES* pVariables,
+    __in_z LPCWSTR wzVariable
+    )
+{
+    BURN_VARIABLE* pVariable = NULL;
+    BOOL fHidden = FALSE;
+
+    ::EnterCriticalSection(&pVariables->csAccess);
+
+    for (DWORD i = 0; i < pVariables->cVariables; ++i)
+    {
+        pVariable = pVariables->rgVariables + i;
+
+        if (pVariable->fHidden && CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, NORM_IGNORECASE, pVariable->sczName, -1, wzVariable, -1))
+        {
+            fHidden = TRUE;
+            break;
+        }
+    }
+
+    ::LeaveCriticalSection(&pVariables->csAccess);
+
+    return fHidden;
+}
+
 
 // internal function definitions
 
@@ -1587,7 +1590,7 @@ static HRESULT InsertUserVariable(
 
     if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, wzVariable, 3, L"Wix", 3))
     {
-            ExitWithRootFailure(hr, E_INVALIDARG, "Attempted to insert variable with reserved prefix: %ls", wzVariable);
+        ExitWithRootFailure(hr, E_INVALIDARG, "Attempted to insert variable with reserved prefix: %ls", wzVariable);
     }
 
     hr = InsertVariable(pVariables, wzVariable, iPosition);
diff --git a/src/burn/engine/variable.h b/src/burn/engine/variable.h
index f8d3e1e2..309d7ab9 100644
--- a/src/burn/engine/variable.h
+++ b/src/burn/engine/variable.h
@@ -26,12 +26,6 @@ typedef HRESULT (*PFN_INITIALIZEVARIABLE)(
 
 // constants
 
-enum BURN_VARIABLE_COMMAND_LINE_TYPE
-{
-    BURN_VARIABLE_COMMAND_LINE_TYPE_UPPER_CASE,
-    BURN_VARIABLE_COMMAND_LINE_TYPE_CASE_SENSITIVE,
-};
-
 enum BURN_VARIABLE_INTERNAL_TYPE
 {
     BURN_VARIABLE_INTERNAL_TYPE_NORMAL, // the BA can set this variable.
@@ -61,7 +55,6 @@ typedef struct _BURN_VARIABLES
     DWORD dwMaxVariables;
     DWORD cVariables;
     BURN_VARIABLE* rgVariables;
-    BURN_VARIABLE_COMMAND_LINE_TYPE commandLineType;
 } BURN_VARIABLES;
 
 
@@ -187,6 +180,10 @@ HRESULT VariableIsHidden(
     __in_z LPCWSTR wzVariable,
     __out BOOL* pfHidden
     );
+BOOL VariableIsHiddenCommandLine(
+    __in BURN_VARIABLES* pVariables,
+    __in_z LPCWSTR wzVariable
+    );
 
 #if defined(__cplusplus)
 }