From 35e2c4a2edd28f72c48c70530c5486365c2502a4 Mon Sep 17 00:00:00 2001 From: zeertzjq Date: Wed, 28 Sep 2022 18:27:59 +0800 Subject: fix(lua): fix architecture-dependent behavior in usercmd "reg" (#20384) I don't think using an integer as a NUL-terminated string can work on big-endian systems, at least. This is also not tested. Add a test. Also fix a mistake in the docs of nvim_parse_cmd. --- src/nvim/lua/executor.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/nvim/lua/executor.c') diff --git a/src/nvim/lua/executor.c b/src/nvim/lua/executor.c index 6063414a02..f3821f149a 100644 --- a/src/nvim/lua/executor.c +++ b/src/nvim/lua/executor.c @@ -2036,7 +2036,8 @@ int nlua_do_ucmd(ucmd_T *cmd, exarg_T *eap, bool preview) } lua_setfield(lstate, -2, "fargs"); - lua_pushstring(lstate, (const char *)&eap->regname); + char reg[2] = { (char)eap->regname, NUL }; + lua_pushstring(lstate, reg); lua_setfield(lstate, -2, "reg"); lua_pushinteger(lstate, eap->addr_count); -- cgit