[gnome-builder] libide: ensure we transfer ownership to caller

[Christian Hergert <chergert src gnome org>]

commit f66ac5504d908042f5dfd68fd658878d5742093a
Author: Christian Hergert <christian hergert me>
Date:   Tue Mar 17 00:43:23 2015 -0700

    libide: ensure we transfer ownership to caller

 libide/ide-project-files.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/libide/ide-project-files.c b/libide/ide-project-files.c
index 7d7c94a..815cf52 100644
--- a/libide/ide-project-files.c
+++ b/libide/ide-project-files.c
@@ -102,14 +102,14 @@ ide_project_files_get_file_for_path (IdeProjectFiles *self,
 {
   IdeProjectFilesPrivate *priv = ide_project_files_get_instance_private (self);
   IdeProjectItem *item = (IdeProjectItem *)self;
-  IdeFile *file;
+  IdeFile *file = NULL;
   gchar **parts;
   gsize i;
 
   g_return_val_if_fail (IDE_IS_PROJECT_FILES (self), NULL);
 
   if ((file = g_hash_table_lookup (priv->files_by_path, path)))
-    return file;
+    return g_object_ref (file);
 
   parts = g_strsplit (path, G_DIR_SEPARATOR_S, 0);
 
@@ -131,7 +131,7 @@ ide_project_files_get_file_for_path (IdeProjectFiles *self,
                            "path", path,
                            NULL);
       if (file)
-        g_hash_table_insert (priv->files_by_path, g_strdup (path), file);
+        g_hash_table_insert (priv->files_by_path, g_strdup (path), g_object_ref (file));
     }
 
   return file;