From 899f61d64550dfd9452972cea600505cc8c7d4e3 Mon Sep 17 00:00:00 2001
From: "bugreport%peshkin.net" <>
Date: Wed, 21 Jul 2004 04:46:46 +0000
Subject: Bug 245272: Add per-chart negation to boolean searches
 r=justdave,myk,timeless a=myk

---
 Bugzilla/Search.pm | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'Bugzilla')

diff --git a/Bugzilla/Search.pm b/Bugzilla/Search.pm
index 261e1ae0a..bf81451ae 100644
--- a/Bugzilla/Search.pm
+++ b/Bugzilla/Search.pm
@@ -1049,6 +1049,7 @@ sub init {
          $chart < 0 || $params->param("field$chart-0-0") ;
          $chart++) {
         $chartid = $chart >= 0 ? $chart : "";
+        my @chartandlist = ();
         for ($row = 0 ;
              $params->param("field$chart-$row-0") ;
              $row++) {
@@ -1111,7 +1112,14 @@ sub init {
             }
             if (@orlist) {
                 @orlist = map("($_)", @orlist) if (scalar(@orlist) > 1);
-                push(@andlist, "(" . join(" OR ", @orlist) . ")");
+                push(@chartandlist, "(" . join(" OR ", @orlist) . ")");
+            }
+        }
+        if (@chartandlist) {
+            if ($params->param("negate$chart")) {
+                push(@andlist, "NOT(" . join(" AND ", @chartandlist) . ")");
+            } else {
+                push(@andlist, "(" . join(" AND ", @chartandlist) . ")");
             }
         }
     }
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