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bug#27642: 26.0.50; Assertion failure with nested load


From: Eli Zaretskii
Subject: bug#27642: 26.0.50; Assertion failure with nested load
Date: Thu, 13 Jul 2017 22:06:19 +0300

> Cc: address@hidden, address@hidden
> From: Paul Eggert <address@hidden>
> Date: Thu, 13 Jul 2017 11:24:10 -0700
> 
> On 07/13/2017 11:08 AM, Eli Zaretskii wrote:
> > Doesn't that get in the
> > way of the outer call, if it then tries to resume its readevalloop?
> 
> The outer call reassigns its own value to the 'infile' static variable 
> before resuming the loop. This reassignment was needed even before my 
> recent lread.c changes (the static variable was called 'instream' back 
> then). A reassignment is needed because the outer call cannot continue 
> to read from a closed FILE * value, as that would have undefined behavior.

Ah, okay.  Thanks for explaining.





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