X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Frank1.c;h=029f5decf350b31e4d999c8e6c48706e9a789bdb;hb=dc030e8fbc67937e0fa1812f6ce4a8ab728d092c;hp=c79edeaf241fe74a2e05025e81977204ec616676;hpb=39cb125e7755c6058a93dada8d5172804213cf8e;p=idzebra-moved-to-github.git

diff --git a/index/rank1.c b/index/rank1.c
index c79edea..029f5de 100644
--- a/index/rank1.c
+++ b/index/rank1.c
@@ -1,6 +1,6 @@
-/* $Id: rank1.c,v 1.21 2004-11-29 21:55:25 adam Exp $
-   Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
-   Index Data Aps
+/* $Id: rank1.c,v 1.24 2005-03-08 14:41:37 adam Exp $
+   Copyright (C) 1995-2005
+   Index Data ApS
 
 This file is part of the Zebra server.
 
@@ -56,9 +56,11 @@ struct rank_set_info {
     NMEM nmem;
 };
 
-static int log2_int (unsigned g)
+static int log2_int (zint g)
 {
     int n = 0;
+    if (g < 0)
+	return 0;
     while ((g = g>>1))
 	n++;
     return n;