From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Sat, 11 Apr 2020 17:19:55 +0000 (+0300)
Subject: lib-master: Fix error logging if reading "instances" file fails
X-Git-Tag: 2.3.11.2~432
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8d4d869d80fc3042351e9efe8510278b18b8bdbb;p=thirdparty%2Fdovecot%2Fcore.git

lib-master: Fix error logging if reading "instances" file fails

The path was written as "(null)" in the error message (or it crashed in some
OSes).
---

diff --git a/src/lib-master/master-instance.c b/src/lib-master/master-instance.c
index ebef611812..0dd06cd24e 100644
--- a/src/lib-master/master-instance.c
+++ b/src/lib-master/master-instance.c
@@ -121,7 +121,8 @@ static int master_instance_list_refresh(struct master_instance_list *list)
 			i_error("Invalid line in %s: %s", list->path, line);
 	} T_END;
 	if (input->stream_errno != 0) {
-		i_error("read(%s) failed: %s", line, i_stream_get_error(input));
+		i_error("read(%s) failed: %s", list->path,
+			i_stream_get_error(input));
 		ret = -1;
 	}
 	i_stream_destroy(&input);