X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd_daemon.c;fp=src%2Frrd_daemon.c;h=273714418ce0a2828e558f4291e6173c65dfca23;hp=9ecd39fb1d694498282627b4380b8c70b9e75b28;hb=7af26ea5c6f5e094e7c02dc47ceb0f87f5f2af48;hpb=765772ba1d71e8581f9e65c8c3579997bba5890e

diff --git a/src/rrd_daemon.c b/src/rrd_daemon.c
index 9ecd39f..2737144 100644
--- a/src/rrd_daemon.c
+++ b/src/rrd_daemon.c
@@ -1331,7 +1331,7 @@ static int handle_request_update (HANDLER_PROTO) /* {{{ */
 
   /* save it for the journal later */
   if (!JOURNAL_REPLAY(sock))
-    strncpy(orig_buf, buffer, buffer_size);
+    strncpy(orig_buf, buffer, min(RRD_CMD_MAX,buffer_size));
 
   status = buffer_get_field (&buffer, &buffer_size, &file);
   if (status != 0)