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lualib: fix error function removal 

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2009-08-12 18:57:56 +02:00
parent d531519a9f
commit a2623225c1
1 changed files with 2 additions and 1 deletions
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3
common/lualib.h
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@ -107,6 +107,7 @@ luaA_dofunction(lua_State *L, int nargs, int nret)
lua_pushcfunction(L, luaA_dofunction_error);
/* Move error handling function before args and function */
lua_insert(L, - nargs - 2);
int error_func_pos = lua_gettop(L) - nargs - 2;
if(lua_pcall(L, nargs, nret, - nargs - 2))
{
warn("%s", lua_tostring(L, -1));
@ -115,7 +116,7 @@ luaA_dofunction(lua_State *L, int nargs, int nret)
return false;
}
/* Remove error function */
lua_remove(L, - nret - 1);
lua_remove(L, error_func_pos);
return true;
}