StripDown causes a core dump when passed quote: true

[WillHennessey]

Hi guys, I've encountered an issue with the StripDown renderer, I've added an example so you can reproduce the issue below. I've also included a shortened version of the core dump error message

string = "\"Some inspirational BS\""
markdown = Redcarpet::Markdown.new(Redcarpet::Render::StripDown, quote: true)
markdown.render(string)

7f7242141000-7f7242146000 rw-p 00000000 00:00 0                          [stack:24023]
7f7242146000-7f7242147000 r--p 00022000 08:01 2025                       /lib/x86_64-linux-gnu/ld-2.19.so
7f7242147000-7f7242148000 rw-p 00023000 08:01 2025                       /lib/x86_64-linux-gnu/ld-2.19.so
7f7242148000-7f7242149000 rw-p 00000000 00:00 0 
7ffeae7a9000-7ffeaefa9000 rw-p 00000000 00:00 0 
7ffeaefab000-7ffeaefad000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]


[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

[robin850]

Hello @WillHennessey,

Thank you very much for reporting this, this has been fixed by 92a7b3a. This will be available in the next release of Redcarpet !