[gnome-builder: 4/6] fixed leaks and stick to format

[Christian Hergert <chergert src gnome org>]

commit 555fe18265b94175d4a93c05080fa94d3fcc7f50
Author: Günther Wagner <info gunibert de>
Date:   Thu Jul 2 22:00:59 2020 +0200

    fixed leaks and stick to format

 src/plugins/rust-analyzer/rust-analyzer-service.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/src/plugins/rust-analyzer/rust-analyzer-service.c 
b/src/plugins/rust-analyzer/rust-analyzer-service.c
index 7e6a810ea..d42c3cd04 100644
--- a/src/plugins/rust-analyzer/rust-analyzer-service.c
+++ b/src/plugins/rust-analyzer/rust-analyzer-service.c
@@ -114,7 +114,8 @@ rust_analyzer_service_get_current_file (RustAnalyzerService *self)
   surface = ide_workspace_get_surface_by_name (workspace, "editor");
   page = ide_editor_surface_get_active_page (IDE_EDITOR_SURFACE (surface));
 
-  if (!IDE_IS_EDITOR_PAGE (page)) return NULL;
+  if (!IDE_IS_EDITOR_PAGE (page))
+    return NULL;
 
   IDE_RETURN (g_object_ref (ide_editor_page_get_file (IDE_EDITOR_PAGE (page))));
 }
@@ -155,16 +156,20 @@ rust_analyzer_service_determine_workdir (RustAnalyzerService *self)
       g_autoptr(GFile) parent = NULL;
 
       current_file = rust_analyzer_service_get_current_file (self);
-      if (current_file == NULL) goto end;
+      if (current_file == NULL)
+        goto end;
       parent = g_file_get_parent (current_file);
 
       while (!g_file_equal (workdir, parent))
         {
+          GFile *prev_parent = NULL;
           if (rust_analyzer_service_search_cargo_root (self, parent))
             {
               return g_steal_pointer (&parent);
             }
+          prev_parent = parent;
           parent = g_file_get_parent (parent);
+          g_object_unref (prev_parent);
         }
     }