[PATCH 1 of 2] templates: split getgraphnode() body into two functions

[Yuya Nishihara]

On Wed, 09 May 2018 12:20:09 +0800, Anton Shestakov wrote:
> # HG changeset patch
> # User Anton Shestakov <av6 at dwimlabs.net>
> # Date 1525773297 -28800
> #      Tue May 08 17:54:57 2018 +0800
> # Node ID 223f04ec87e4d17492a7ea7dc4bab1d9bd5c9fdf
> # Parent  92213f6745ed6f2c50feca9a2261b6f33a9a32fa
> templates: split getgraphnode() body into two functions

Queued, thanks.