[PATCH STABLE] crecord: make nextsametype() check that parent item exists (issue6009)

[Yuya Nishihara]

On Thu, 25 Oct 2018 21:43:20 +0800, Anton Shestakov wrote:
> # HG changeset patch
> # User Anton Shestakov <av6 at dwimlabs.net>
> # Date 1540474423 -28800
> #      Thu Oct 25 21:33:43 2018 +0800
> # Branch stable
> # Node ID 7e4ffe2719e4af2a9e56c9ee097ed6720f5c3906
> # Parent  e928bedf0919c7bd851bb4481dfff61c653bd5f9
> crecord: make nextsametype() check that parent item exists (issue6009)

Queued for stable, thanks.