From: WinstonMDP <skrimer.swat@bk.ru>
Date: Wed, 23 Oct 2024 16:59:57 +0000 (+0300)
Subject: Fix lcc_receive
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e813de17fe27e4279db88e80aa9c4a63779bfb8c;p=thirdparty%2Fcollectd.git

Fix lcc_receive

The unit has been substracted to pass gcc stringop-truncation warning in
lcc_receive function

(cherry picked from commit 60b118eb61305139680f925259f8b8312f055584)
---

diff --git a/src/libcollectdclient/client.c b/src/libcollectdclient/client.c
index 4f86a4c46..2428c5c93 100644
--- a/src/libcollectdclient/client.c
+++ b/src/libcollectdclient/client.c
@@ -309,7 +309,7 @@ static int lcc_receive(lcc_connection_t *c, /* {{{ */
     ptr++;
 
   /* Now copy the message. */
-  strncpy(res.message, ptr, sizeof(res.message));
+  strncpy(res.message, ptr, sizeof(res.message) - 1);
   res.message[sizeof(res.message) - 1] = '\0';
 
   /* Error or no lines follow: We're done. */