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bug#19610: bug#19621: Unbuffered custom binary input ports crash


From: Ludovic Courtès
Subject: bug#19610: bug#19621: Unbuffered custom binary input ports crash
Date: Sun, 18 Jan 2015 22:08:02 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4 (gnu/linux)

This is fixed by Guile commit ed72201 (it will be in 2.0.12.)

As noted in the message, ‘cbip_fill_input’ would end up writing beyond
the ‘shortbuf’ field, leading to the port’s corruption.

Ludo’.





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