From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Thu, 22 Nov 2018 14:17:33 +0000 (+0000)
Subject: [Fix] Emit error if connection has been terminated with no stop pattern
X-Git-Tag: 1.8.3~72
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c249c21fc159451eff0c088ebec00d00dbd3ebaa;p=thirdparty%2Frspamd.git

[Fix] Emit error if connection has been terminated with no stop pattern
---

diff --git a/src/lua/lua_tcp.c b/src/lua/lua_tcp.c
index b9406111a7..047bfe4446 100644
--- a/src/lua/lua_tcp.c
+++ b/src/lua/lua_tcp.c
@@ -895,7 +895,15 @@ lua_tcp_process_read_handler (struct lua_tcp_cbdata *cbd,
 			else {
 				/* Plan new read */
 				msg_debug_tcp ("NOT found TCP stop pattern");
-				lua_tcp_plan_read (cbd);
+
+				if (!cbd->eof) {
+					lua_tcp_plan_read (cbd);
+				}
+				else {
+					/* Got session finished but no stop pattern */
+					lua_tcp_push_error (cbd, TRUE,
+							"IO read error: connection terminated");
+				}
 			}
 		}
 	}
@@ -957,7 +965,7 @@ lua_tcp_process_read (struct lua_tcp_cbdata *cbd,
 			lua_tcp_process_read_handler (cbd, rh, TRUE);
 		}
 		else {
-			lua_tcp_push_error (cbd, FALSE, "IO read error: connection terminated");
+			lua_tcp_push_error (cbd, TRUE, "IO read error: connection terminated");
 		}
 
 		lua_tcp_plan_handler_event (cbd, FALSE, TRUE);