[gnome-builder] git: free branch name

[Christian Hergert <chergert src gnome org>]

commit a74c91502b4d48c90222325795e7d47a152caa9b
Author: Christian Hergert <chergert redhat com>
Date:   Fri Jul 27 22:22:03 2018 -0700

    git: free branch name

 src/plugins/git/ide-git-clone-widget.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/plugins/git/ide-git-clone-widget.c b/src/plugins/git/ide-git-clone-widget.c
index ba4795bf6..19adfda6f 100644
--- a/src/plugins/git/ide-git-clone-widget.c
+++ b/src/plugins/git/ide-git-clone-widget.c
@@ -241,6 +241,7 @@ ide_git_clone_widget_finalize (GObject *object)
   IdeGitCloneWidget *self = (IdeGitCloneWidget *)object;
 
   g_clear_pointer (&self->child_name, g_free);
+  g_clear_pointer (&self->branch_name, g_free);
 
   G_OBJECT_CLASS (ide_git_clone_widget_parent_class)->finalize (object);
 }