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Avoid hiding global with parameter. #1834

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dmiller
2019-12-29 06:18:33 +00:00
parent 3c7f2de01b
commit 1059e25a7b
1 changed files with 6 additions and 6 deletions
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12
ncat/ncat_lua.c
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@@ -142,16 +142,16 @@ static void report(char *prefix)
bye("%s: %s.", prefix, errormsg);
}
static int traceback (lua_State *L)
static int traceback (lua_State *LL)
{
const char *msg;
msg = lua_tostring(L, 1);
msg = lua_tostring(LL, 1);
if (msg) {
luaL_traceback(L, L, msg, 1);
luaL_traceback(LL, LL, msg, 1);
} else {
if (!lua_isnoneornil(L, 1)) { /* is there an error object? */
if (!luaL_callmeta(L, 1, "__tostring")) /* try its 'tostring' metamethod */
lua_pushliteral(L, "(no error message)");
if (!lua_isnoneornil(LL, 1)) { /* is there an error object? */
if (!luaL_callmeta(LL, 1, "__tostring")) /* try its 'tostring' metamethod */
lua_pushliteral(LL, "(no error message)");
}
}
return 1;