libmicrohttpd

commit 20eceebc77378727c836f846f8432d20c0ec4ac7
parent 2c93aa35f75d41aac2dd19bbb3e3935c88a3b80a
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Sat,  1 Jun 2019 22:51:50 +0300

Properly handle port detection if AF_UNIX socket is used on *BSD, macOS

Diffstat:
M
src/microhttpd/daemon.c
 | 
8
++++++++

1 file changed, 8 insertions(+), 0 deletions(-)
diff --git a/src/microhttpd/daemon.c b/src/microhttpd/daemon.c
@@ -6124,6 +6124,14 @@ MHD_start_daemon_va (unsigned int flags,
                     _("Failed to get listen port number (`struct sockaddr_storage` too small!?)\n"));
 #endif /* HAVE_MESSAGES */
         }
+#ifndef __linux__
+      else if (0 == addrlen)
+        {
+          /* Many non-Linux-based platforms return zero addrlen
+           * for AF_UNIX sockets */
+          daemon->port = 0; /* special value for UNIX domain sockets */
+        }
+#endif /* __linux__ */
 #endif /* MHD_POSIX_SOCKETS */
       else
         {