Core: PostUser elements get replicated

[luceos]

My avatar gets replicated, inspecting the body:

<article class="Post CommentPost editing"><header class="Post-header"><div class="PostUser"><h3><img class="Avatar PostUser-avatar" src="https://discuss.flarum.org/assets/avatars/5ztmag78s0pdnjbm.jpg"><span class="username">luceos</span></h3></div><img class="Avatar PostUser-avatar" src="https://discuss.flarum.org/assets/avatars/5ztmag78s0pdnjbm.jpg"> Write a Reply...<div class="PostUser"><h3><img class="Avatar PostUser-avatar" src="https://discuss.flarum.org/assets/avatars/5ztmag78s0pdnjbm.jpg"><span class="username">luceos</span></h3></div><img class="Avatar PostUser-avatar" src="https://discuss.flarum.org/assets/avatars/5ztmag78s0pdnjbm.jpg"> Write a Reply...</header><div class="Post-body"></div></article>

It seems the postuser is replicated every time when closing the post composer and clicking the "write a reply .." placeholder area.

Chrome version 50.0.2661.86 (64-bit)

[franzliedke]

Hmm, cannot reproduce. Same browser on Ubuntu.

[luceos]

First time I can actually use that emote/reaction and it's not awkward :+1:

[poush]

Cannot reproduce here.

Chrome Version 50.0.2661.86 (64-bit) (OSX)
Safari Version 9.1 (11601.5.17.1)

[franzliedke]

@Luceos Can you reliably reproduce this on your machine? Or did it happen once, probably caused by some other thing you did before?

(It's obviously a bug; I just want to make sure your description describes the actual steps to reproduce...)

[luceos]

Ok so I could reproduce it on ANY discussion. I then closed and opened Chrome and it was gone (also on ubuntu), so some updates must have gotten in the way of the running application.

Thanks for trying to reproduce @poush and @franzliedke