X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Fzebraapi.c;h=ed643db6840c1b27154a99b67f449a8b7581e236;hb=863d336f803da454e03f39ee2225719fed05021e;hp=054bc0b8a9d30df4beff47fa385a1bf372806099;hpb=8e1f2d86ffca33a892160b77147deb37f95d75d1;p=idzebra-moved-to-github.git

diff --git a/index/zebraapi.c b/index/zebraapi.c
index 054bc0b..ed643db 100644
--- a/index/zebraapi.c
+++ b/index/zebraapi.c
@@ -1,4 +1,4 @@
-/* $Id: zebraapi.c,v 1.124 2004-08-10 08:19:15 heikki Exp $
+/* $Id: zebraapi.c,v 1.126 2004-08-10 15:21:48 heikki Exp $
    Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
    Index Data Aps
 
@@ -22,6 +22,7 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 
 #include <assert.h>
 #include <stdio.h>
+#include <limits.h>
 #ifdef WIN32
 #include <io.h>
 #include <process.h>
@@ -765,6 +766,8 @@ int zebra_select_databases (ZebraHandle zh, int num_bases,
 int zebra_search_RPN (ZebraHandle zh, ODR o,
 		       Z_RPNQuery *query, const char *setname, int *hits)
 {
+    const char *max;
+    zint maxhits;
     ASSERTZH;
     yaz_log(LOG_API,"zebra_search_rpn");
     zh->errCode=0;
@@ -780,8 +783,21 @@ int zebra_search_RPN (ZebraHandle zh, ODR o,
                      zh->num_basenames, zh->basenames, setname);
 
     zebra_end_read (zh);
-
-    *hits = zh->hits;
+    max = res_get (zh->res, "maxhits");
+    if (max)
+	maxhits=atoi(max);
+    else {
+        int i=0; 
+	maxhits=INT_MAX;
+	while (maxhits>100) { maxhits/=10; i++;}
+	while (i--) maxhits *= 10;
+    }
+    if (zh->hits > maxhits) { /* too large for yaz to handle */
+        logf(LOG_LOG,"limiting hits to "ZINT_FORMAT, maxhits);
+	*hits=maxhits;  /* round it down to two digits, to look like rounded */
+    }
+    else
+        *hits = zh->hits;
     return 0;
 }