using 'snprintf' in C99 (both for documentation of buffer sizes

and some complains from tools)

1 files changed, 4 insertions, 4 deletions

diff --git a/lobject.c b/lobject.c
index 68e60a94..1260fc5c 100644
--- a/lobject.c
+++ b/lobject.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lobject.c,v 2.103 2015/03/28 19:14:47 roberto Exp roberto $
+** $Id: lobject.c,v 2.104 2015/04/11 18:30:08 roberto Exp roberto $
 ** Some generic functions over Lua objects
 ** See Copyright Notice in lua.h
 */
@@ -333,9 +333,9 @@ void luaO_tostring (lua_State *L, StkId obj) {
   size_t len;
   lua_assert(ttisnumber(obj));
   if (ttisinteger(obj))
-    len = lua_integer2str(buff, ivalue(obj));
+    len = lua_integer2str(buff, sizeof(buff), ivalue(obj));
   else {
-    len = lua_number2str(buff, fltvalue(obj));
+    len = lua_number2str(buff, sizeof(buff), fltvalue(obj));
 #if !defined(LUA_COMPAT_FLOATSTRING)
     if (buff[strspn(buff, "-0123456789")] == '\0') {  /* looks like an int? */
       buff[len++] = lua_getlocaledecpoint();
@@ -393,7 +393,7 @@ const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) {
       }
       case 'p': {
         char buff[4*sizeof(void *) + 8]; /* should be enough space for a '%p' */
-        int l = sprintf(buff, "%p", va_arg(argp, void *));
+        int l = l_sprintf(buff, sizeof(buff), "%p", va_arg(argp, void *));
         pushstr(L, buff, l);
         break;
       }