nik/lush
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

function "luaL_argerror" prints wrong argument number (from a user's point

Browse Source 
of view) when functions have upvalues.
This commit is contained in:
Roberto Ierusalimschy
1998-09-07 15:59:59 -03:00
parent b1450721be
commit ce9609296c
3 changed files with 17 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
liolib.c
View File

@@ -1,5 +1,5 @@
/*
** $Id: liolib.c,v 1.23 1998/08/24 20:14:56 roberto Exp roberto $
** $Id: liolib.c,v 1.24 1998/08/30 20:25:24 roberto Exp roberto $
** Standard I/O (and system) library
** See Copyright Notice in lua.h
*/
@@ -284,8 +284,8 @@ static void io_seek (void) {
FILE *f = getfile(FIRSTARG-1+1);
int op = luaL_findstring(luaL_opt_string(FIRSTARG-1+2, "cur"), modenames);
long offset = luaL_opt_number(FIRSTARG-1+3, 0);
luaL_arg_check(f, 1, "invalid file handler");
luaL_arg_check(op != -1, 2, "invalid mode");
luaL_arg_check(f, FIRSTARG-1+1, "invalid file handler");
luaL_arg_check(op != -1, FIRSTARG-1+2, "invalid mode");
op = fseek(f, offset, mode[op]);
if (op)
pushresult(0); /* error */
@@ -296,7 +296,7 @@ static void io_seek (void) {
static void io_flush (void) {
FILE *f = getfile(FIRSTARG);
luaL_arg_check(f || lua_getparam(FIRSTARG) == LUA_NOOBJECT, 1,
luaL_arg_check(f || lua_getparam(FIRSTARG) == LUA_NOOBJECT, FIRSTARG,
"invalid file handler");
pushresult(fflush(f) == 0);
}