diff options
| author | Karl Palsson <karlp@etactica.com> | 2020-06-30 13:38:42 +0300 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-07-11 12:15:12 +0300 |
| commit | c0941d3289fc0f1468ad6384f7af141cfd4adead (patch) | |
| tree | acbd77adcea23367f491d6860edd83fd4ff557b5 | |
| parent | 161c25960ba23e46ff960e84f25055f94758b909 (diff) | |
lua/uloop: make get_sock_fd capable of absolute addresses
The original code required the use of relative addresses into the lua
stack. It should accept either.
Signed-off-by: Karl Palsson <karlp@etactica.com>
| -rw-r--r-- | lua/uloop.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lua/uloop.c b/lua/uloop.c index fcbe274..394970d 100644 --- a/lua/uloop.c +++ b/lua/uloop.c @@ -188,7 +188,8 @@ static int get_sock_fd(lua_State* L, int idx) { lua_getfield(L, idx, "getfd"); if(lua_isnil(L, -1)) return luaL_error(L, "socket type missing 'getfd' method"); - lua_pushvalue(L, idx - 1); + /* if we have absolute, no need to adjust for getfield() call */ + lua_pushvalue(L, idx > 0 ? idx: idx - 1); lua_call(L, 1, 1); fd = lua_tointeger(L, -1); lua_pop(L, 1); |