CLI fix to break busy-loop waiting for corked show-route exports

diff --git a/nest/cli.c b/nest/cli.c
index 31deef03f289a482093e4157d6ebdb8429e2870f..469d45b62c4a560f1e572c5c2d06461490960677 100644 (file)
--- a/nest/cli.c
+++ b/nest/cli.c
@@ -302,7 +302,8 @@ cli_event(void *data)
        cli_command(c);
     }
 
-  cli_write_trigger(c);
+  if (c->tx_pos)
+    cli_write_trigger(c);
 }
 
 cli *