[gnome-builder] clang: plug leak in completion results

[Christian Hergert <chergert src gnome org>]

commit ed490457b6738137e5a4f3071770941cc47e041f
Author: Christian Hergert <christian hergert me>
Date:   Sun May 17 16:44:56 2015 -0700

    clang: plug leak in completion results

 libide/clang/ide-clang-completion-provider.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/libide/clang/ide-clang-completion-provider.c b/libide/clang/ide-clang-completion-provider.c
index 41d8e86..e29438a 100644
--- a/libide/clang/ide-clang-completion-provider.c
+++ b/libide/clang/ide-clang-completion-provider.c
@@ -177,6 +177,7 @@ ide_clang_completion_provider_finalize (GObject *object)
 {
   IdeClangCompletionProvider *self = (IdeClangCompletionProvider *)object;
 
+  g_clear_pointer (&self->last_results, g_ptr_array_unref);
   g_clear_object (&self->settings);
 
   G_OBJECT_CLASS (ide_clang_completion_provider_parent_class)->finalize (object);
@@ -233,7 +234,7 @@ ide_clang_completion_provider_complete_cb (GObject      *object,
     }
 
   if (self->last_results != NULL)
-    g_ptr_array_free (self->last_results, TRUE);
+    g_ptr_array_unref (self->last_results);
   self->last_results = g_ptr_array_ref (ar);
 
   gtk_source_completion_context_get_iter (state->context, &iter);