From 5605d7d351d8949d46087d2f193ef9a51c209a71 Mon Sep 17 00:00:00 2001
From: An Tao <antao2002@gmail.com>
Date: Tue, 1 Oct 2019 01:40:22 +0800
Subject: [PATCH] Fix a error in setThreadNum method (#263)

---
 lib/src/HttpAppFrameworkImpl.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/src/HttpAppFrameworkImpl.cc b/lib/src/HttpAppFrameworkImpl.cc
index cbc99af3..97c24436 100644
--- a/lib/src/HttpAppFrameworkImpl.cc
+++ b/lib/src/HttpAppFrameworkImpl.cc
@@ -225,7 +225,11 @@ void HttpAppFrameworkImpl::registerHttpController(
 }
 HttpAppFramework &HttpAppFrameworkImpl::setThreadNum(size_t threadNum)
 {
-    assert(threadNum >= 1);
+    if (threadNum == 0)
+    {
+        _threadNum = std::thread::hardware_concurrency();
+        return *this;
+    }
     _threadNum = threadNum;
     return *this;
 }