bug#30626: 26.0.91; Crash when traversing a `stream-of-directory-files'

[Eli Zaretskii]

> From: Noam Postavsky <npostavs@gmail.com>
> Cc: michael_heerdegen@web.de,  john.b.mastro@gmail.com,  nicolas@petton.fr,  
> 30626@debbugs.gnu.org
> Date: Sat, 17 Mar 2018 13:28:22 -0400
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> >> The goal was to find out which variable holds a reference to the
> >> entire long stream, right?  So it sounds like a pointer to it is kept
> >> in an automatic variable on the stack of exec_byte_code, right?  Which
> >> kinda makes sense, since the stream is still being processed, I
> >> think.
> 
> Yeah, but which variable exactly?  I'd like to find it and add 'X =
> Qnil;' to confirm we've found where it is.

I don't think you will be able to tell without stepping through the
byte-code interpreter code, keeping track of what it stores where.