libmicrohttpd

commit 65e7a45faac536f7ca00ecca59e6689cb2dff858
parent efa08edf9737c43b1b1b1d5633b509c5ed43f546
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Fri, 24 Mar 2017 15:33:58 +0300

Ignore "1" and "0" as thread pool sizes, do not create thread pools and warn user.

Diffstat:
M
src/microhttpd/daemon.c
 | 
19
++++++++++++++++++-

1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/src/microhttpd/daemon.c b/src/microhttpd/daemon.c
@@ -4824,7 +4824,24 @@ parse_options_va (struct MHD_Daemon *daemon,
         case MHD_OPTION_THREAD_POOL_SIZE:
           daemon->worker_pool_size = va_arg (ap,
                                              unsigned int);
-	  if (daemon->worker_pool_size >= (SIZE_MAX / sizeof (struct MHD_Daemon)))
+          if (0 == daemon->worker_pool_size)
+            {
+#ifdef HAVE_MESSAGES
+              MHD_DLOG (daemon,
+                        _("Warning: Zero size, specified for thread pool size, is ignored. "
+                          "Thread pool is not used.\n"));
+#endif
+            }
+          else if (1 == daemon->worker_pool_size)
+            {
+#ifdef HAVE_MESSAGES
+              MHD_DLOG (daemon,
+                        _("Warning: \"1\", specified for thread pool size, is ignored. "
+                          "Thread pool is not used.\n"));
+#endif
+              daemon->worker_pool_size = 0;
+            }
+          else if (daemon->worker_pool_size >= (SIZE_MAX / sizeof (struct MHD_Daemon)))
 	    {
 #ifdef HAVE_MESSAGES
 	      MHD_DLOG (daemon,