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[Chicken-hackers] [PATCH] [SECURITY] Fix segfault in C_i_length() on imp

From: Peter Bex
Subject: [Chicken-hackers] [PATCH] [SECURITY] Fix segfault in C_i_length() on improper lists
Date: Sun, 28 May 2017 12:50:11 +0200
User-agent: Mutt/1.5.23 (2014-03-12)

Hi all,

I just noticed ticket #1375 is caused by an incorrect check in C_i_length
which causes a segfault when passed an improper list.  That means this
could be a denial of service if (length) is used on user input.
The attached patch applies both to master and chicken-5.


Attachment: 0001-Fix-segmentation-fault-in-length-on-improper-lists.patch
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