From 4a12975f61c158657cefd9886899074258e2dc84 Mon Sep 17 00:00:00 2001
From: leitner <leitner>
Date: Sat, 13 Jun 2015 12:05:16 +0000
Subject: [PATCH] off by one

---
 tinyldap.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tinyldap.c b/tinyldap.c
index 8c5abdb..2cf86d4 100644
--- a/tinyldap.c
+++ b/tinyldap.c
@@ -601,12 +601,14 @@ static void tagmatches(uint32* index,size_t elements,struct string* s,
 		       struct bitfield* b,int (*match)(struct string* s,const char* c),
 		       uint32 index_type,enum FilterType ft) {
   uint32 bottom=0;
-  uint32 top=elements;
+  uint32 top=elements-1;
   uint32 mid,k,m;
   long rec;
   rec=0;
   emptyset(b);
 
+  if (!elements) return;
+
   while ((top>=bottom)) {
     int l;