From: Martin Mares <mj@ucw.cz>
Date: Mon, 17 Feb 2025 17:24:13 +0000 (+0100)
Subject: Fix server crash when a connected at a wrong moment
X-Git-Tag: v1.1.1~2
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=14a52d90ffd06209555c18b684cc3f4621276779;p=subauth.git

Fix server crash when a connected at a wrong moment
---

diff --git a/server/subauthd.c b/server/subauthd.c
index 31753c9..211ec09 100644
--- a/server/subauthd.c
+++ b/server/subauthd.c
@@ -207,7 +207,9 @@ static int socket_read_handler(struct main_file *fi)
   file_chg(fi);
 
   received_packet(c, packet_buffer, len);
-  return HOOK_RETRY;
+
+  // This has to be HOOK_IDLE, since the connection may have been already gone.
+  return HOOK_IDLE;
 }
 
 static int listen_read_handler(struct main_file *fi)