lok: Fix declaration of ‘xContext’ shadows a global declaration.

Change-Id: Iab3c142cd85ca54bf3c37a0710ce7da7a5d77a35

desktop/source/lib/init.cxx

@@ -2420,11 +2420,20 @@ static void doc_resetSelection(LibreOfficeKitDocument* pThis)
 
 static char* getLanguages(const char* pCommand)
 {
-    css::uno::Reference< css::uno::XComponentContext> xContext = ::comphelper::getProcessComponentContext();
-    css::uno::Reference< css::linguistic2::XLinguServiceManager2 > xLangSrv = css::linguistic2::LinguServiceManager::create(xContext);
-    css::uno::Reference< css::linguistic2::XSpellChecker > xSpell(xLangSrv.is() ? xLangSrv->getSpellChecker() : nullptr, css::uno::UNO_QUERY);
-    css::uno::Reference< css::linguistic2::XSupportedLocales > xLocales(xSpell, css::uno::UNO_QUERY);
-    css::uno::Sequence< css::lang::Locale > aLocales(xLocales.is() ? xLocales->getLocales() : css::uno::Sequence< css::lang::Locale >());
+    css::uno::Sequence< css::lang::Locale > aLocales;
+
+    if (xContext.is())
+    {
+        css::uno::Reference<css::linguistic2::XLinguServiceManager2> xLangSrv = css::linguistic2::LinguServiceManager::create(xContext);
+        if (xLangSrv.is())
+        {
+            css::uno::Reference<css::linguistic2::XSpellChecker> xSpell(xLangSrv->getSpellChecker(), css::uno::UNO_QUERY);
+            css::uno::Reference<css::linguistic2::XSupportedLocales> xLocales(xSpell, css::uno::UNO_QUERY);
+
+            if (xLocales.is())
+                aLocales = xLocales->getLocales();
+        }
+    }
 
     boost::property_tree::ptree aTree;
     aTree.put("commandName", pCommand);