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commit fdd7209688d9d96cbfc003db4f78701321acd3bf
parent 82a8e065247f710aea237563815d82aa5f515905
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Mon, 11 Apr 2016 16:19:29 -0300

error handling in 'wrap' does not coerce numbers into string messages

Diffstat:
Mlcorolib.c | 4++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lcorolib.c b/lcorolib.c @@ -1,5 +1,5 @@ /* -** $Id: lcorolib.c,v 1.8 2014/10/25 11:50:46 roberto Exp roberto $ +** $Id: lcorolib.c,v 1.9 2014/11/02 19:19:04 roberto Exp roberto $ ** Coroutine Library ** See Copyright Notice in lua.h */ @@ -75,7 +75,7 @@ static int luaB_auxwrap (lua_State *L) { lua_State *co = lua_tothread(L, lua_upvalueindex(1)); int r = auxresume(L, co, lua_gettop(L)); if (r < 0) { - if (lua_isstring(L, -1)) { /* error object is a string? */ + if (lua_type(L, -1) == LUA_TSTRING) { /* error object is a string? */ luaL_where(L, 1); /* add extra info */ lua_insert(L, -2); lua_concat(L, 2);