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From: Eric Abrahamsen <eric@ericabrahamsen.net>
Newsgroups: gmane.emacs.devel
Subject: shr infloop when formatting HTML messages in Gnus
Date: Fri, 17 Feb 2017 09:56:56 -0800
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I get some messages with HTML parts that cause shr to infloop while
formatting. The backtrace shows:

shr-indent()
shr-fill-line()
shr-fill-lines(4125 15335)
shr-insert-document(<document>)

And it hangs there indefinitely. I've looked at the messages and (apart
from a possible correlation that they were sent by Apple's Mail program)
I can't immediately see what's going on.

I'd be happy to forward one of these messages privately, if anyone's
willing to take a look.

Thanks,
Eric