frontend, sysdb: Correctly handle empty queries.

[sysdb.git] / src / frontend / connection.c

diff --git a/src/frontend/connection.c b/src/frontend/connection.c
index a8dfeee86e93597b5239f9709487c867bb1a5670..6cad74788cbef796e42ef01a3fd6f334430fdabd 100644 (file)
--- a/src/frontend/connection.c
+++ b/src/frontend/connection.c
@@ -290,10 +290,13 @@ command_handle(sdb_conn_t *conn)
                status = -1;
        }
 
-       if (status)
+       if (status) {
+               if (! sdb_strbuf_len(conn->errbuf))
+                       sdb_strbuf_sprintf(conn->errbuf, "Failed to execute command");
                sdb_connection_send(conn, CONNECTION_ERROR,
                                (uint32_t)sdb_strbuf_len(conn->errbuf),
                                sdb_strbuf_string(conn->errbuf));
+       }
        return status;
 } /* command_handle */