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authorKarl Berry <karl@freefriends.org>2020-07-06 22:42:47 +0000
committerKarl Berry <karl@freefriends.org>2020-07-06 22:42:47 +0000
commit1eef92044ea0ed10907df5c2834e52d70a196154 (patch)
tree4384713145b0be21d18853952d07a40306425901 /Build/source/texk/web2c/ChangeLog
parentdb118169e8feb0f467c6fa1c23cce13ea65afac1 (diff)
avoid seg fault in unusual interaction sequence
git-svn-id: svn://tug.org/texlive/trunk@55767 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/ChangeLog')
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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 <karl@freefriends.org>
+
+ * tex.ch (<Get user's advice...>): 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 <karl@freefriends.org>
* doc/web2c.texi (Runtime options): move from install.texi,