protocol: exit thread as soon as the command terminate, fixes #112

diff --git a/src/protocol.c b/src/protocol.c
index 07fe022be3f077e0e9579079139457c3c1cf2531..8e1e4b7c1998e0d997eacf29fb553d8d1923a102 100644 (file)
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -218,6 +218,8 @@ thread_run_command(void *args) {
                         break;
                     }
                 }
+
+                if (client->pty_len <= 0) break;
             }
             break;
     }