[gnome-builder] subprocess: handle NULL connection

[Christian Hergert <chergert src gnome org>]

commit 4538844d83d1d48e80451e293b616c80e9244c31
Author: Christian Hergert <chergert redhat com>
Date:   Tue Sep 13 23:38:34 2016 -0700

    subprocess: handle NULL connection
    
    We can clear connection now when we finish the operation, so handle that
    without an assertion.

 libide/subprocess/ide-breakout-subprocess.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/libide/subprocess/ide-breakout-subprocess.c b/libide/subprocess/ide-breakout-subprocess.c
index 73a7bb4..fc03b6f 100644
--- a/libide/subprocess/ide-breakout-subprocess.c
+++ b/libide/subprocess/ide-breakout-subprocess.c
@@ -480,10 +480,9 @@ ide_breakout_subprocess_send_signal (IdeSubprocess *subprocess,
   IDE_ENTRY;
 
   g_assert (IDE_IS_BREAKOUT_SUBPROCESS (self));
-  g_assert (G_IS_DBUS_CONNECTION (self->connection));
 
   /* Signal delivery is not guaranteed, so we can drop this on the floor. */
-  if (self->client_has_exited)
+  if (self->client_has_exited || self->connection == NULL)
     IDE_EXIT;
 
   IDE_TRACE_MSG ("Sending signal %d to pid %u", signal_num, (guint)self->client_pid);