[gnome-builder/gnome-builder-3-28] pipeline: fix array unref

[Christian Hergert <chergert src gnome org>]

commit 0522b90dae7f0a46683b96e355cbd8c72b035226
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jun 18 16:33:01 2018 -0700

    pipeline: fix array unref
    
    Same here

 src/libide/buildsystem/ide-build-pipeline.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/libide/buildsystem/ide-build-pipeline.c b/src/libide/buildsystem/ide-build-pipeline.c
index f7f0d1f85..144f37e72 100644
--- a/src/libide/buildsystem/ide-build-pipeline.c
+++ b/src/libide/buildsystem/ide-build-pipeline.c
@@ -1624,7 +1624,7 @@ ide_build_pipeline_stage_execute_cb (GObject      *object,
 
   ide_build_stage_set_completed (stage, !self->failed);
 
-  g_clear_pointer (&self->chained_bindings, g_ptr_array_free);
+  g_clear_pointer (&self->chained_bindings, g_ptr_array_unref);
   self->chained_bindings = g_ptr_array_new_with_free_func (g_object_unref);
 
   if (self->failed == FALSE)