From: Sebastian Harl <sh@tokkee.org>
Date: Sat, 23 Nov 2013 08:59:14 +0000 (+0100)
Subject: frontend: Report back invalid commands.
X-Git-Tag: sysdb-0.1.0~336^2~9
X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=commitdiff_plain;h=3e6f9f65568f0043c93ac0c7bdd7eff8ff29e640

frontend: Report back invalid commands.
---

diff --git a/src/frontend/connection.c b/src/frontend/connection.c
index 23bbb33..90361fe 100644
--- a/src/frontend/connection.c
+++ b/src/frontend/connection.c
@@ -73,9 +73,15 @@ command_handle(sdb_conn_t *conn)
 			status = sdb_session_start(conn);
 			break;
 		default:
+		{
+			char errbuf[1024];
 			sdb_log(SDB_LOG_WARNING, "frontend: Ignoring invalid command");
+			snprintf(errbuf, sizeof(errbuf), "Invalid command %#x", conn->cmd);
+			sdb_connection_send(conn, CONNECTION_ERROR,
+					(uint32_t)(strlen(errbuf) + 1), errbuf);
 			status = -1;
 			break;
+		}
 	}
 
 	/* remove the command from the buffer */