From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 17 Apr 2014 15:55:57 +0000 (-0400)
Subject: report stat() error in trigger file check
X-Git-Tag: REL9_4_BETA1~150
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=83defef8c794e7772e4099a7efa2ebac3c62742c;p=thirdparty%2Fpostgresql.git

report stat() error in trigger file check

Permissions might prevent the existence of the trigger file from being
checked.

Per report from Andres Freund
---

diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 0106cdf6380..88ad51f9e7d 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -11102,6 +11102,12 @@ CheckForStandbyTrigger(void)
 		fast_promote = true;
 		return true;
 	}
+	else if (errno != ENOENT)
+		ereport(ERROR,
+				(errcode_for_file_access(),
+				 errmsg("could not stat trigger file \"%s\": %m",
+						TriggerFile)));
+
 	return false;
 }