2 files changed, 24 insertions, 25 deletions

diff --git a/src/api/burn/balutil/balinfo.cpp b/src/api/burn/balutil/balinfo.cpp
index 52a7f911..751ba4f1 100644
--- a/src/api/burn/balutil/balinfo.cpp
+++ b/src/api/burn/balutil/balinfo.cpp
@@ -348,7 +348,6 @@ DAPI_(HRESULT) BalSetOverridableVariablesFromEngine(
     )
 {
     HRESULT hr = S_OK;
-    LPWSTR sczKey = NULL;
     BAL_INFO_OVERRIDABLE_VARIABLE* pOverridableVariable = NULL;
 
     for (DWORD i = 0; i < pCommand->cVariables; ++i)
@@ -356,14 +355,6 @@ DAPI_(HRESULT) BalSetOverridableVariablesFromEngine(
         LPCWSTR wzVariableName = pCommand->rgVariableNames[i];
         LPCWSTR wzVariableValue = pCommand->rgVariableValues[i];
 
-        if (BAL_INFO_VARIABLE_COMMAND_LINE_TYPE_UPPER_CASE == pOverridableVariables->commandLineType)
-        {
-            hr = StrAllocStringToUpperInvariant(&sczKey, wzVariableName, 0);
-            ExitOnFailure(hr, "Failed to upper case variable name.");
-
-            wzVariableName = sczKey;
-        }
-
         hr = DictGetValue(pOverridableVariables->sdVariables, wzVariableName, reinterpret_cast<void**>(&pOverridableVariable));
         if (E_NOTFOUND == hr)
         {
@@ -378,8 +369,6 @@ DAPI_(HRESULT) BalSetOverridableVariablesFromEngine(
     }
 
 LExit:
-    ReleaseStr(sczKey);
-
     return hr;
 }
 
@@ -604,29 +593,37 @@ static HRESULT ParseOverridableVariablesFromXml(
 {
     HRESULT hr = S_OK;
     IXMLDOMNode* pCommandLineNode = NULL;
+    BOOL fXmlFound = FALSE;
     LPWSTR scz = NULL;
     IXMLDOMNode* pNode = NULL;
     IXMLDOMNodeList* pNodes = NULL;
     BAL_INFO_OVERRIDABLE_VARIABLE* pOverridableVariable = NULL;
 
-    hr = XmlSelectSingleNode(pixdManifest, L"/BootstrapperApplicationData/CommandLine", &pCommandLineNode);
-    ExitOnRequiredXmlQueryFailure(hr, "Failed to select command line information.");
-
-    // @Variables
-    hr = XmlGetAttributeEx(pCommandLineNode, L"Variables", &scz);
-    ExitOnRequiredXmlQueryFailure(hr, "Failed to get command line variable type.");
+    hr = XmlSelectSingleNode(pixdManifest, L"/BootstrapperApplicationData/WixStdbaCommandLine", &pCommandLineNode);
+    ExitOnOptionalXmlQueryFailure(hr, fXmlFound, "Failed to select command line information.");
 
-    if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, scz, -1, L"upperCase", -1))
-    {
-        pOverridableVariables->commandLineType = BAL_INFO_VARIABLE_COMMAND_LINE_TYPE_UPPER_CASE;
-    }
-    else if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, scz, -1, L"caseSensitive", -1))
+    if (!fXmlFound)
     {
         pOverridableVariables->commandLineType = BAL_INFO_VARIABLE_COMMAND_LINE_TYPE_CASE_SENSITIVE;
     }
     else
     {
-        ExitWithRootFailure(hr, E_INVALIDARG, "Invalid value for CommandLine/@Variables: %ls", scz);
+        // @Variables
+        hr = XmlGetAttributeEx(pCommandLineNode, L"VariableType", &scz);
+        ExitOnRequiredXmlQueryFailure(hr, "Failed to get command line variable type.");
+
+        if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, scz, -1, L"caseInsensitive", -1))
+        {
+            pOverridableVariables->commandLineType = BAL_INFO_VARIABLE_COMMAND_LINE_TYPE_CASE_INSENSITIVE;
+        }
+        else if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, scz, -1, L"caseSensitive", -1))
+        {
+            pOverridableVariables->commandLineType = BAL_INFO_VARIABLE_COMMAND_LINE_TYPE_CASE_SENSITIVE;
+        }
+        else
+        {
+            ExitWithRootFailure(hr, E_INVALIDARG, "Invalid value for CommandLine/@Variables: %ls", scz);
+        }
     }
 
     // Get the list of variables users can override on the command line.
@@ -638,7 +635,9 @@ static HRESULT ParseOverridableVariablesFromXml(
 
     if (pOverridableVariables->cVariables)
     {
-        hr = DictCreateWithEmbeddedKey(&pOverridableVariables->sdVariables, pOverridableVariables->cVariables, reinterpret_cast<void**>(&pOverridableVariables->rgVariables), offsetof(BAL_INFO_OVERRIDABLE_VARIABLE, sczName), DICT_FLAG_NONE);
+        DICT_FLAG dfFlags = BAL_INFO_VARIABLE_COMMAND_LINE_TYPE_CASE_INSENSITIVE == pOverridableVariables->commandLineType ? DICT_FLAG_CASEINSENSITIVE : DICT_FLAG_NONE;
+
+        hr = DictCreateWithEmbeddedKey(&pOverridableVariables->sdVariables, pOverridableVariables->cVariables, reinterpret_cast<void**>(&pOverridableVariables->rgVariables), offsetof(BAL_INFO_OVERRIDABLE_VARIABLE, sczName), dfFlags);
         ExitOnFailure(hr, "Failed to create the overridable variables string dictionary.");
 
         hr = MemAllocArray(reinterpret_cast<LPVOID*>(&pOverridableVariables->rgVariables), sizeof(pOverridableVariable), pOverridableVariables->cVariables);
diff --git a/src/api/burn/balutil/inc/balinfo.h b/src/api/burn/balutil/inc/balinfo.h
index 818ff5ef..3ef3a61a 100644
--- a/src/api/burn/balutil/inc/balinfo.h
+++ b/src/api/burn/balutil/inc/balinfo.h
@@ -40,8 +40,8 @@ typedef enum _BAL_INFO_RESTART
 
 typedef enum _BAL_INFO_VARIABLE_COMMAND_LINE_TYPE
 {
-    BAL_INFO_VARIABLE_COMMAND_LINE_TYPE_UPPER_CASE,
     BAL_INFO_VARIABLE_COMMAND_LINE_TYPE_CASE_SENSITIVE,
+    BAL_INFO_VARIABLE_COMMAND_LINE_TYPE_CASE_INSENSITIVE,
 } BAL_INFO_VARIABLE_COMMAND_LINE_TYPE;