From b90d80d80ac2f5f3df24720ad7e1c5f5ef535bfb Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Wed, 23 Feb 2011 14:52:50 +0100
Subject: [PATCH] Fix table.maxn().

---
 src/lib_table.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib_table.c b/src/lib_table.c
index 6d3a9c2d..64684b78 100644
--- a/src/lib_table.c
+++ b/src/lib_table.c
@@ -82,7 +82,7 @@ LJLIB_CF(table_maxn)
     }
   node = noderef(t->node);
   for (i = (ptrdiff_t)t->hmask; i >= 0; i--)
-    if (tvisnumber(&node[i].key)) {
+    if (!tvisnil(&node[i].val) && tvisnumber(&node[i].key)) {
       lua_Number n = numberVnum(&node[i].key);
       if (n > m) m = n;
     }