commit ce9609296ce5d761e58af4cccdab6ca925613bea
parent b1450721be39b9cb7b60144ec5115e379c56de77
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 7 Sep 1998 15:59:38 -0300
function "luaL_argerror" prints wrong argument number (from a user's point
of view) when functions have upvalues.
Diffstat:
3 files changed, 17 insertions(+), 9 deletions(-)
diff --git a/bugs b/bugs
@@ -31,7 +31,7 @@ Tue Jan 27 17:12:36 EDT 1998
** lstring.c / ltable.c
Wed Jan 28 14:48:12 EDT 1998
->> tables can become full of "emptys" slots, and keep growing without limits.
+>> tables can become full of "empty" slots, and keep growing without limits.
** lstrlib.c
Mon Mar 9 15:26:09 EST 1998
@@ -41,3 +41,10 @@ Mon Mar 9 15:26:09 EST 1998
Mon May 18 19:20:00 EST 1998
>> arguments for "format" 'x', 'X', 'o' and 'u' must be unsigned int.
+
+--- Version 3.1
+
+** liolib.c / lauxlib.c
+Mon Sep 7 15:57:02 EST 1998
+>> function "luaL_argerror" prints wrong argument number (from a user's point
+of view) when functions have upvalues.
diff --git a/lauxlib.c b/lauxlib.c
@@ -1,5 +1,5 @@
/*
-** $Id: lauxlib.c,v 1.11 1998/06/18 16:57:03 roberto Exp roberto $
+** $Id: lauxlib.c,v 1.12 1998/06/19 16:14:09 roberto Exp roberto $
** Auxiliary functions for building Lua libraries
** See Copyright Notice in lua.h
*/
@@ -27,10 +27,11 @@ int luaL_findstring (char *name, char *list[]) {
return -1; /* name not found */
}
-void luaL_argerror (int numarg, char *extramsg)
-{
+void luaL_argerror (int numarg, char *extramsg) {
+ lua_Function f = lua_stackedfunction(0);
char *funcname;
- lua_getobjname(lua_stackedfunction(0), &funcname);
+ lua_getobjname(f, &funcname);
+ numarg -= lua_nups(f);
if (funcname == NULL)
funcname = "???";
if (extramsg == NULL)
diff --git a/liolib.c b/liolib.c
@@ -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);
}