From b5c79bf146903adc7cc1bf91ef24b741c0e85919 Mon Sep 17 00:00:00 2001
From: yhirose <yuji.hirose.bug@gmail.com>
Date: Thu, 20 Jun 2019 14:59:00 -0400
Subject: [PATCH] Fix #160

---
 httplib.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/httplib.h b/httplib.h
index 03ff00c..99ce401 100644
--- a/httplib.h
+++ b/httplib.h
@@ -1736,13 +1736,14 @@ inline bool Server::listen_internal() {
   is_running_ = true;
 
   for (;;) {
+    if (svr_sock_ == INVALID_SOCKET) {
+      // The server socket was closed by 'stop' method.
+      break;
+    }
+
     auto val = detail::select_read(svr_sock_, 0, 100000);
 
     if (val == 0) { // Timeout
-      if (svr_sock_ == INVALID_SOCKET) {
-        // The server socket was closed by 'stop' method.
-        break;
-      }
       continue;
     }