CVS commit: src/external/bsd/libarchive/dist/libarchive

["Kamil Rytarowski" <kamil%netbsd.org@localhost>]

Module Name:    src
Committed By:   kamil
Date:           Tue Feb 25 09:01:25 UTC 2020

Modified Files:
        src/external/bsd/libarchive/dist/libarchive: archive_read.c

Log Message:
Avoid NULL pointer arithmetic

Cherry-pick upstream patch:

>From ec5b86b48e99c5501374b01606f1ccdae6a8a93e Mon Sep 17 00:00:00 2001
From: Kamil Rytarowski <n54%gmx.com@localhost>
Date: Mon, 24 Feb 2020 22:58:00 +0100
Subject: [PATCH] archive_read.c: silence UBSan warning about undefined
 behavior

Fixes #1335

https://github.com/libarchive/libarchive/commit/ec5b86b48e99c5501374b01606f1ccdae6a8a93e.patch


To generate a diff of this commit:
cvs rdiff -u -r1.1.1.4 -r1.2 \
    src/external/bsd/libarchive/dist/libarchive/archive_read.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.