[gnome-builder] clang: don't leak file path

[Christian Hergert <chergert src gnome org>]

commit 6aa7fdaee7c91f8f10c4634f4a2539d60e26a967
Author: Christian Hergert <chergert redhat com>
Date:   Wed Oct 12 18:39:31 2016 -0700

    clang: don't leak file path

 plugins/clang/ide-clang-service.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/plugins/clang/ide-clang-service.c b/plugins/clang/ide-clang-service.c
index 0245de3..17128e6 100644
--- a/plugins/clang/ide-clang-service.c
+++ b/plugins/clang/ide-clang-service.c
@@ -368,12 +368,12 @@ ide_clang_service_get_translation_unit_worker (EggTaskCache  *cache,
                                                gpointer       user_data)
 {
   g_autoptr(GTask) real_task = NULL;
+  g_autofree gchar *path = NULL;
   IdeClangService *self = user_data;
   IdeUnsavedFiles *unsaved_files;
   IdeBuildSystem *build_system;
   ParseRequest *request;
   IdeContext *context;
-  const gchar *path;
   IdeFile *file = (IdeFile *)key;
   GFile *gfile;
 
@@ -402,7 +402,7 @@ ide_clang_service_get_translation_unit_worker (EggTaskCache  *cache,
    */
   request->file = ide_file_new (context, gfile);
   request->index = self->index;
-  request->source_filename = g_strdup (path);
+  request->source_filename = g_steal_pointer (&path);
   request->command_line_args = NULL;
   request->unsaved_files = ide_unsaved_files_to_array (unsaved_files);
   request->sequence = ide_unsaved_files_get_sequence (unsaved_files);