From c2f065f405ac7cc27bcfcc9b2b44ac53b666efde Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 11 Jul 2005 15:48:02 -0300
Subject: detail

---
 lobject.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'lobject.c')

diff --git a/lobject.c b/lobject.c
index 4fe5fdb4..fd522394 100644
--- a/lobject.c
+++ b/lobject.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lobject.c,v 2.14 2005/05/20 15:53:42 roberto Exp roberto $
+** $Id: lobject.c,v 2.15 2005/05/31 14:25:18 roberto Exp roberto $
 ** Some generic functions over Lua objects
 ** See Copyright Notice in lua.h
 */
@@ -116,7 +116,9 @@ const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) {
     incr_top(L);
     switch (*(e+1)) {
       case 's': {
-        pushstr(L, va_arg(argp, char *));
+        const char *s = va_arg(argp, char *);
+        if (s == NULL) s = "(null)";
+        pushstr(L, s);
         break;
       }
       case 'c': {
-- 
cgit v1.2.3-55-g6feb