From 7923dbbf72da303ca1cca17efd24725668992f15 Mon Sep 17 00:00:00 2001 From: Roberto Ierusalimschy Date: Wed, 1 Nov 2023 12:00:54 -0300 Subject: Bug: Recursion in 'getobjname' can stack overflow 'getobjname' now broken in two, a basic version that handles locals, upvalues, and constants, and a full version, which uses the basic version to handle table accesses (globals and fields). --- testes/errors.lua | 3 +++ 1 file changed, 3 insertions(+) (limited to 'testes') diff --git a/testes/errors.lua b/testes/errors.lua index b777a329..01cfe906 100644 --- a/testes/errors.lua +++ b/testes/errors.lua @@ -121,6 +121,9 @@ assert(not string.find(doit"aaa={13}; local bbbb=1; aaa[bbbb](3)", "'bbbb'")) checkmessage("aaa={13}; local bbbb=1; aaa[bbbb](3)", "number") checkmessage("aaa=(1)..{}", "a table value") +-- bug in 5.4.6 +checkmessage("a = {_ENV = {}}; print(a._ENV.x + 1)", "field 'x'") + _G.aaa, _G.bbbb = nil -- calls -- cgit v1.2.3-55-g6feb