M-x indent-region suppress indentation of code block

[maanuair]

Hello there,

Thank-you for mardown-mode!
Given this sample markdown file in Emacs (v25.1.1, macOS 10.12, mardown-mode 2.1):

Here follows a code sample:

    #!/bin/bash
    echo foobar

Nice sample, isn't it ?

When I run M-x indent-region, the indentation of the code block disappears, turning it back to regular text, as follows:

Here follows a code sample:

#!/bin/bash
echo foobar

Nice sample, isn't it ?

In my case, I did remove my (add-hook 'before-save-hook 'reformat) from my init file (reformat is a function that invokes indent-region), but I guess this is unexpected behavior.

Unless I miss something here?

[syohex]

I have merged #480. Please check latest version.