Reading a question triggers a warning buffer about undo buffer

[sivaramn]

Every time a hit RET on a question , I get a Warning buffer with the following message
Warning (undo): Buffersx-question' undo info was 12252213 bytes long.
The undo info was discarded because it exceededundo-outer-limit'.`

with a whole lot of text about warnings.

I have to hit C-g to stop it and only the question shows up and not the answers
sx-version is 0.4
`

[Malabarba]

I think I remember seeing a previous issue like this related to markdown-mode. @vermiculus do you recall anything?

[vermiculus]

Hmm, like #312?

[sivaramn]

that's exactly the same kind of messages I'm seeing. The funny thing is, the first q I hit RET, it works sometimes and then everything afterwards goes wonky with the undo message and the last line about writing to read question el file or something

[vermiculus]

What version of markdown-mode are you using? Is there any post that does this reliably? (This will help us create a MWE.)

Perhaps @jrblevin should also be involved in this conversation.

[vermiculus]

It's quite possible we need to update our usage of markdown-mode's functions.

[Malabarba]

Perhaps.
I remember they changed a while back and broke everything. But I'm using the package right now and don't get any problems.