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| author | red-001 <red-001@outlook.ie> | 2017-01-28 16:24:25 +0000 |
|---|---|---|
| committer | Loïc Blot <nerzhul@users.noreply.github.com> | 2017-03-13 23:56:05 +0100 |
| commit | a50d07d39a76053328846d82a32bac61468bb16f (patch) | |
| tree | 4103d0f4b4f9ede76bba90d49a475b901f3fec64 /builtin/client | |
| parent | 92b45b2a189b703fc7cfc8ddbc09a7ad563a13bc (diff) | |
| download | minetest-a50d07d39a76053328846d82a32bac61468bb16f.tar.gz minetest-a50d07d39a76053328846d82a32bac61468bb16f.tar.bz2 minetest-a50d07d39a76053328846d82a32bac61468bb16f.zip | |
[CSM] Improve security for client-sided mods (#5100)
Diffstat (limited to 'builtin/client')
| -rw-r--r-- | builtin/client/register.lua | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/builtin/client/register.lua b/builtin/client/register.lua index 1e6ac4342..c932fb9f8 100644 --- a/builtin/client/register.lua +++ b/builtin/client/register.lua @@ -1,6 +1,9 @@ core.callback_origins = {} +local getinfo = debug.getinfo +debug.getinfo = nil + function core.run_callbacks(callbacks, mode, ...) assert(type(callbacks) == "table") local cb_len = #callbacks @@ -47,7 +50,7 @@ local function make_registration() t[#t + 1] = func core.callback_origins[func] = { mod = core.get_current_modname() or "??", - name = debug.getinfo(1, "n").name or "??" + name = getinfo(1, "n").name or "??" } --local origin = core.callback_origins[func] --print(origin.name .. ": " .. origin.mod .. " registering cbk " .. tostring(func)) |