Merge remote-tracking branch 'lazydev/master'

apps/openmw/mwworld/store.hpp

@@ -220,9 +220,15 @@ namespace MWWorld
     template <>
     inline void Store<ESM::Dialogue>::load(ESM::ESMReader &esm, const std::string &id) {
         std::string idLower = Misc::StringUtils::lowerCase(id);
-        mStatic[idLower] = ESM::Dialogue();
-        mStatic[idLower].mId = id; // don't smash case here, as this line is printed... I think
-        mStatic[idLower].load(esm);
+
+        std::map<std::string, ESM::Dialogue>::iterator it = mStatic.find(idLower);
+        if (it == mStatic.end()) {
+            it = mStatic.insert( std::make_pair( idLower, ESM::Dialogue() ) ).first;
+            it->second.mId = id; // don't smash case here, as this line is printed... I think
+        }
+
+        //I am not sure is it need to load the dialog from a plugin if it was already loaded from prevois plugins
+        it->second.load(esm);
     }
 
     template <>