From d1f170227714e0589ee43d97f289e72df215f45e Mon Sep 17 00:00:00 2001
From: Joachim Wiberg <troglobit@gmail.com>
Date: Thu, 6 May 2021 10:09:34 +0200
Subject: [PATCH] Check boundary first in parse_rfc5424()

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
---
 src/syslogd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/syslogd.c b/src/syslogd.c
index a68eec3..4c0aba6 100644
--- a/src/syslogd.c
+++ b/src/syslogd.c
@@ -890,7 +890,7 @@ parsemsg_rfc5424(const char *from, int pri, char *msg)
 	const char *start;						\
 									\
 	start = msg;							\
-	while (*msg >= '!' && *msg <= '~' && *msg != '=' &&		\
+	while (*msg && *msg >= '!' && *msg <= '~' && *msg != '=' &&	\
 	    *msg != ']' && *msg != '"')					\
 		++msg;							\
 	FAIL_IF("STRUCTURED-NAME", start == msg);			\