From 1eef92044ea0ed10907df5c2834e52d70a196154 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Mon, 6 Jul 2020 22:42:47 +0000 Subject: avoid seg fault in unusual interaction sequence git-svn-id: svn://tug.org/texlive/trunk@55767 c570f23f-e606-0410-a88d-b1316a301751 --- Build/source/texk/web2c/ChangeLog | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'Build/source/texk/web2c/ChangeLog') diff --git a/Build/source/texk/web2c/ChangeLog b/Build/source/texk/web2c/ChangeLog index 97740344552..e48e8610678 100644 --- a/Build/source/texk/web2c/ChangeLog +++ b/Build/source/texk/web2c/ChangeLog @@ -1,3 +1,14 @@ +2020-07-06 Karl Berry + + * tex.ch (): return early if + interaction<>error_stop_mode; else a nested error() + call in unusual interactive sequences can mess up + the selector value, ultimately causing a segmentation fault + from writing to a closed stream \write15. Fix primarily + from David Fuchs. + https://tex.stackexchange.com/questions/551313/ + https://tug.org/pipermail/tex-live/2020-June/045876.html + 2020-06-22 Karl Berry * doc/web2c.texi (Runtime options): move from install.texi, -- cgit v1.2.3