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commit 630acb204869f367e31a57d850b3669f49430064
parent 16f4723398c0e4c21d9a94539022ac1a4358b5f2
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Thu,  6 Jun 2002 09:40:14 -0300

_ERRORMESSAGE `accepts' non-string arguments (at least for now...)

Diffstat:
Mldblib.c | 5+++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ldblib.c b/ldblib.c @@ -1,5 +1,5 @@ /* -** $Id: ldblib.c,v 1.54 2002/06/03 17:47:18 roberto Exp roberto $ +** $Id: ldblib.c,v 1.55 2002/06/05 17:24:04 roberto Exp roberto $ ** Interface from Lua to its debug API ** See Copyright Notice in lua.h */ @@ -185,7 +185,8 @@ static int errorfb (lua_State *L) { int level = 1; /* skip level 0 (it's this function) */ int firstpart = 1; /* still before eventual `...' */ lua_Debug ar; - luaL_check_string(L, 1); + if (!lua_isstring(L, 1)) + return lua_gettop(L); lua_settop(L, 1); lua_pushliteral(L, "\n"); lua_pushliteral(L, "stack traceback:\n");