skip reading if retrievalLimit is 0

apps/openmw/mwgui/console.cpp

@@ -709,10 +709,11 @@ namespace MWGui
         const auto filePath = mCfgMgr.getUserConfigPath() / "console_history.txt";
         const size_t retrievalLimit = Settings::Manager::getSize("console history buffer size", "General");
 
+        // Read the previous session's commands from the file
+        if (retrievalLimit > 0)
+        {
             std::ifstream historyFile(filePath);
             std::string line;
-
-        // Read the previous session's commands from the file
             while (std::getline(historyFile, line))
             {
                 // Truncate the list if it exceeds the retrieval limit
@@ -720,8 +721,8 @@ namespace MWGui
                     mCommandHistory.pop_front();
                 mCommandHistory.push_back(line);
             }
-
             historyFile.close();
+        }
 
         mCurrent = mCommandHistory.end();
         try