Last modified: 2013-12-11 04:31:30 UTC
I think this is a parsoid bug. Here's a description from a Flow user's perspective: If I type/paste this text into a Flow post: See the link for details (https://www.google.com/link) Then the closing-bracket is included in the a href (it links to [https://www.google.com/link)]
Example here: http://ee-flow.wmflabs.org/w/index.php?title=Talk:Sandbox&workflow=050a13603a4734dffb6efa163e68c4ac&action=view#flow-post-050a35d9e9f734dffb6efa163e68c4ac
The WMF core features team tracks this bug on Mingle card https://mingle.corp.wikimedia.org/projects/flow/cards/522, but people from the community are welcome to contribute here and in Gerrit.
With latest Parsoid on ee-flow, the bug is gone, so I'm guessing this is a dupe of bug 58054. *** This bug has been marked as a duplicate of bug 58054 ***