Strikethroughs don't properly render for multiple lines

[woolgathering]

Prerequisites

• Put an X between the brackets on this line if you have done all of the following:
  • Reproduced the problem in Safe Mode: http://flight-manual.atom.io/hacking-atom/sections/debugging/#using-safe-mode
  • Followed all applicable steps in the debugging guide: http://flight-manual.atom.io/hacking-atom/sections/debugging/
  • Checked the FAQs on the message board for common solutions: https://discuss.atom.io/c/faq
  • Checked that your issue isn't already filed: https://github.com/issues?utf8=✓&q=is%3Aissue+user%3Aatom
  • Checked that there is not already an Atom package that provides the described functionality: https://atom.io/packages

Description

Strikethroughs don't properly render when the line that is to the struck wraps in the pane.

Steps to Reproduce

1. Create a long string and strikethrough using ~~ on either end.
2. Open Markdown Preview and preview the file.
3. Shrink the preview pane until the line wraps.

Expected behavior:
The strikethrough should continue through a wrapped line in a pane.

Actual behavior:
The strikethrough splits the distance between however many wraps are needed to show the line.

Reproduces how often:
100%

Versions

user@RAM:~$ atom --version
Atom : 1.21.1
Electron: 1.6.15
Chrome : 56.0.2924.87
Node : 7.4.0

user@RAM:~$ apm --version
apm 1.18.5
npm 3.10.10
node 6.9.5 x64
python 2.7.13
git 2.11.0

user@RAM:~$ uname -a
Linux RAM 4.10.0-37-generic #41-Ubuntu SMP Fri Oct 6 20:20:37 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

Additional Information

Should be straightforward to reproduce. Not a major issue, more of an FYI.

[rsese]

Thanks for the report! I was unable to reproduce with Atom 1.21.1 on Ubuntu 16.04. I just tried with this text:

~~hello world hello world hello world hello world hello world hello world hello world~~

Let me know if I mis-understood anything.

[woolgathering]

Uninstalled and reinstalled everything. Things seem to be working now... strange. Feel free to close!