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authorLuigi Scarso <luigi.scarso@gmail.com>2021-03-12 22:55:21 +0000
committerLuigi Scarso <luigi.scarso@gmail.com>2021-03-12 22:55:21 +0000
commit103102eecab04099acc1e76d824477331b29c01f (patch)
treea6c93d0be49c6b32202c9675d6f1dc12f64d74fa /Build/source/texk/web2c/luatexdir/lua/luatex-core.lua
parent3ad0207b57ca7afedcc2ba063e6adb79bad710f7 (diff)
Luatex: when restricted system commands is enabled os.setenv has no effect. Patched Decompress to avoid execution of arbitrary commands.
git-svn-id: svn://tug.org/texlive/trunk@58292 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/luatexdir/lua/luatex-core.lua')
-rw-r--r--Build/source/texk/web2c/luatexdir/lua/luatex-core.lua3
1 files changed, 3 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/luatexdir/lua/luatex-core.lua b/Build/source/texk/web2c/luatexdir/lua/luatex-core.lua
index 538d8f903ac..51cfa518d64 100644
--- a/Build/source/texk/web2c/luatexdir/lua/luatex-core.lua
+++ b/Build/source/texk/web2c/luatexdir/lua/luatex-core.lua
@@ -198,6 +198,9 @@ if saferoption == 1 or shellescape ~= 1 then
package.searchers[4] = nil
package.searchers[3] = nil
+ if os.setenv then
+ os.setenv = function(...) end
+ end
ffi = require('ffi')
if ffi then