diff --git a/src/Main/XLIFFParser.cxx b/src/Main/XLIFFParser.cxx
index c16d409fa..a11902346 100644
--- a/src/Main/XLIFFParser.cxx
+++ b/src/Main/XLIFFParser.cxx
@@ -21,6 +21,7 @@
 #include "XLIFFParser.hxx"
 
 #include <cstring>
+#include <string>
 
 // simgear
 #include <simgear/debug/logstream.hxx>
@@ -121,7 +122,8 @@ void XLIFFParser::finishTransUnit()
     }
     
     const auto id = _unitId.substr(slashPos + 1, indexPos - (slashPos + 1));
-    _resourceNode->setStringValue(id, _target);
+    const int index = std::stoi(_unitId.substr(indexPos+1));
+    _resourceNode->getNode(id, index, true)->setStringValue(_target);
 }
 
 void XLIFFParser::data (const char * s, int len)
diff --git a/src/Main/locale.cxx b/src/Main/locale.cxx
index e25ac9193..2b2edbb3f 100644
--- a/src/Main/locale.cxx
+++ b/src/Main/locale.cxx
@@ -320,8 +320,7 @@ FGLocale::loadResource(const char* resource)
     bool Ok = loadResource(_defaultLocale, resource);
 
     // also load language specific resource, unless identical
-    if ((_currentLocale!=0)&&
-        (_defaultLocale != _currentLocale))
+    if ((_currentLocale != nullptr) && (_defaultLocale != _currentLocale))
     {
         Ok &= loadResource(_currentLocale, resource);
     }