X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/f9754b35f2f3b4c5cb0890f154181d2bab66c679..7540f02725475698a47046ebf4e55b3e8dea5ab6:/sbr/folder_delmsgs.c?ds=sidebyside

diff --git a/sbr/folder_delmsgs.c b/sbr/folder_delmsgs.c
index 533ab9ba..a385827b 100644
--- a/sbr/folder_delmsgs.c
+++ b/sbr/folder_delmsgs.c
@@ -124,7 +124,7 @@ folder_delmsgs (struct msgs *mp, int unlink_msgs, int nohook)
 		}
 	    } else {
 		/* or rename messages with standard prefix */
-		strncpy (buf, m_backup (dp), sizeof(buf));
+		strncpy (buf, m_backup (dp), sizeof(buf) - 1);
 		if (rename (dp, buf) == -1) {
 		    admonish (buf, "unable to rename %s to", dp);
 		    retval = -1;