[DRE-maint] Bug#847834: ruby-github-markup: FTBFS: IndexError: pop from empty list

[Dmitry Shachnev]

Control: tags -1 +patch

Hi all,

On Mon, Dec 12, 2016 at 09:04:09AM +0100, Chris Lamb wrote:
> ruby-github-markup fails to build from source in unstable/amd64:
>
>   […]
>
>   MarkupTest#test_rst:
>   GitHub::Markup::CommandError: Traceback (most recent call last):
>     File "«BUILDDIR»/lib/github/commands/rest2html", line 196, in <module>
>       sys.stdout.write("%s%s" % (main(), "\n"))
>     File "«BUILDDIR»/lib/github/commands/rest2html", line 182, in main
>       parts = publish_parts(text, writer=writer, settings_overrides=SETTINGS)
>     ...
>     File "/usr/lib/python2.7/dist-packages/docutils/nodes.py", line 187, in walkabout
>       visitor.dispatch_departure(self)
>     File "/usr/lib/python2.7/dist-packages/docutils/nodes.py", line 1895, in dispatch_departure
>       return method(node)
>     File "«BUILDDIR»/lib/github/commands/rest2html", line 147, in depart_image
>       self.body.append(self.context.pop())
>   IndexError: pop from empty list

I have proposed a pull request for this:
https://github.com/github/markup/pull/976

--
Dmitry Shachnev
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