From ad9c9be5d2ad5a54945a69a68d424161b8a36c38 Mon Sep 17 00:00:00 2001
From: Wu Zhenyu <wuzhenyu@ustc.edu>
Date: Sun, 23 Jul 2023 21:29:09 +0800
Subject: [PATCH] Fix #2345, fix incorrect n_threads

---
 examples/common.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/common.cpp b/examples/common.cpp
index 5608ca87f..90a7396f1 100644
--- a/examples/common.cpp
+++ b/examples/common.cpp
@@ -117,6 +117,8 @@ bool gpt_params_parse(int argc, char ** argv, gpt_params & params) {
                 break;
             }
             params.n_threads = std::stoi(argv[i]);
+            if (params.n_threads <= 0)
+                params.n_threads = std::thread::hardware_concurrency();
         } else if (arg == "-p" || arg == "--prompt") {
             if (++i >= argc) {
                 invalid_param = true;