if LOK_ALLOWLIST_LANGUAGES is not defined, allow all languages

Change-Id: I7cab7b87dea84449ceae65896841909362390235
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/193425
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/195660
Tested-by: Jenkins
Reviewed-by: Andras Timar <andras.timar@collabora.com>

comphelper/source/misc/lok.cxx

@@ -285,6 +285,10 @@ bool isAllowlistedLanguage(const OUString& lang)
             }
             std::cerr << std::endl;
         }
+        else
+        {
+            aList.emplace_back("*"); // LOK_ALLOWLIST_LANGUAGES not defined, allow all
+        }
 
         if (aList.empty())
             std::cerr << "No language allowlisted, turning off the language support." << std::endl;
@@ -295,6 +299,9 @@ bool isAllowlistedLanguage(const OUString& lang)
     if (aAllowlist.empty())
         return false;
 
+    if (aAllowlist.size() == 1 && aAllowlist[0] == "*")
+        return true;
+
     for (const auto& entry : aAllowlist)
     {
         if (lang.startsWith(entry))