diff options
| author | V3n3RiX <venerix@koprulu.sector> | 2022-09-26 21:08:42 +0100 |
|---|---|---|
| committer | V3n3RiX <venerix@koprulu.sector> | 2022-09-26 21:08:42 +0100 |
| commit | 90e9e4843d7d63c5e7fa1f5d6d6f4cc7350ce77c (patch) | |
| tree | 16bc65eacafd47e7f03f3a52a344a17ba1f1b316 /dev-lang/lua/files | |
| parent | 2ad011cd42b40aebf90105be4521fb1727266d1d (diff) | |
gentoo auto-resync : 26:09:2022 - 21:08:42
Diffstat (limited to 'dev-lang/lua/files')
| -rw-r--r-- | dev-lang/lua/files/lua-5.4.4-lparser-overread.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/dev-lang/lua/files/lua-5.4.4-lparser-overread.patch b/dev-lang/lua/files/lua-5.4.4-lparser-overread.patch new file mode 100644 index 000000000000..3e625aa4ffc0 --- /dev/null +++ b/dev-lang/lua/files/lua-5.4.4-lparser-overread.patch @@ -0,0 +1,34 @@ +From https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa Mon Sep 17 00:00:00 2001 +From: Roberto Ierusalimschy <roberto@inf.puc-rio.br> +Date: Tue, 15 Feb 2022 12:28:46 -0300 +Subject: [PATCH] Bug: Lua can generate wrong code when _ENV is <const> + +--- a/src/lparser.c ++++ b/src/lparser.c +@@ -468,6 +468,7 @@ static void singlevar (LexState *ls, expdesc *var) { + expdesc key; + singlevaraux(fs, ls->envn, var, 1); /* get environment variable */ + lua_assert(var->k != VVOID); /* this one must exist */ ++ luaK_exp2anyregup(fs, var); /* but could be a constant */ + codestring(&key, varname); /* key is variable name */ + luaK_indexed(fs, var, &key); /* env[varname] */ + } +--- a/tests/attrib.lua ++++ b/tests/attrib.lua +@@ -434,6 +434,16 @@ a.aVeryLongName012345678901234567890123456789012345678901234567890123456789 == + 10) + + ++do ++ -- _ENV constant ++ local function foo () ++ local _ENV <const> = 11 ++ X = "hi" ++ end ++ local st, msg = pcall(foo) ++ assert(not st and string.find(msg, "number")) ++end ++ + + -- test of large float/integer indices + |