[DRE-maint] Bug#766168: sup-mail: crashes when saving draft encoded with UTF-8

[Per Andersson]

Package: sup-mail
Version: 0.20.0-1
Severity: normal
Tags: upstream
Forwarded: https://github.com/sup-heliotrope/sup/issues/340

Reporting this myself so I can track it.

When trying to save a draft encoded with UTF-8, sup-mail crashes.


[2014-10-21 11:38:30 +0200] ERROR: oh crap, an exception                                                       
----------------------------------------------------------------
We are very sorry. It seems that an error occurred in Sup. Please
accept our sincere apologies. Please submit the contents of
/home/avtobiff/.sup/exception-log.txt and a brief report of the
circumstances to https://github.com/sup-heliotrope/sup/issues so that
we might address this problem. Thank you!

Sincerely,
The Sup Developers
----------------------------------------------------------------
--- ArgumentError from thread: main
invalid byte sequence in UTF-8
/usr/lib/ruby/vendor_ruby/sup/modes/edit_message_mode.rb:672:in `gsub'
/usr/lib/ruby/vendor_ruby/sup/modes/edit_message_mode.rb:672:in
`sanitize_body'
/usr/lib/ruby/vendor_ruby/sup/modes/edit_message_mode.rb:630:in
`write_message'
/usr/lib/ruby/vendor_ruby/sup/modes/edit_message_mode.rb:549:in `block
in save_as_draft'
/usr/lib/ruby/vendor_ruby/sup/draft.rb:19:in `block in write_draft'
/usr/lib/ruby/vendor_ruby/sup/draft.rb:19:in `open'
/usr/lib/ruby/vendor_ruby/sup/draft.rb:19:in `write_draft'
/usr/lib/ruby/vendor_ruby/sup/util.rb:658:in `method_missing'
/usr/lib/ruby/vendor_ruby/sup/modes/edit_message_mode.rb:549:in
`save_as_draft'
/usr/lib/ruby/vendor_ruby/sup/mode.rb:59:in `handle_input'
/usr/lib/ruby/vendor_ruby/sup/buffer.rb:222:in `handle_input'
/usr/bin/sup-mail:270:in `<module:Redwood>'
/usr/bin/sup-mail:74:in `<main>'


-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.16-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages sup-mail depends on:
ii  ruby                          1:2.1.0.4
ii  ruby-chronic                  0.10.2-2
ii  ruby-highline                 1.6.21-1
ii  ruby-locale                   2.1.0-2
ii  ruby-lockfile                 2.1.3-1
ii  ruby-mime-types               1.25-2
ii  ruby-ncurses                  1.4.7+dfsg-1+b2
ii  ruby-rubymail                 1.0.0-2
ii  ruby-trollop                  2.0-1
ii  ruby-unicode                  0.4.4-2+b2
ii  ruby-xapian                   1.2.18-1
ii  ruby1.9.1 [ruby-interpreter]  1.9.3.484-2
ii  ruby2.0 [ruby-interpreter]    2.0.0.484+really457-2
ii  ruby2.1 [ruby-interpreter]    2.1.2-4

Versions of packages sup-mail recommends:
ii  ruby-gpgme  2.0.5-1+b1

sup-mail suggests no packages.

-- no debconf information