From 85731f09a6374f82ee6b1efcffa236068b643a3c Mon Sep 17 00:00:00 2001
From: "lpsolit%gmail.com" <>
Date: Wed, 21 Dec 2005 05:46:22 +0000
Subject: [PATCH] =?utf8?q?Bug=20320866:=20Watching=20the=20same=20address?=
 =?utf8?q?=20twice=20produces=20software=20error=20-=20Patch=20by=20Fr?=
 =?utf8?q?=C3=A9d=C3=A9ric=20Buclin=20<LpSolit@gmail.com>=20r=3Dkevin=20r?=
 =?utf8?q?=3Dbkor=20a=3Djustdave?=
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---
 userprefs.cgi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/userprefs.cgi b/userprefs.cgi
index a5590e4eb4..df2255ce42 100755
--- a/userprefs.cgi
+++ b/userprefs.cgi
@@ -309,12 +309,12 @@ sub SaveEmail {
  
        # The new information given to us by the user.
         my @new_watch_names = split(/[,\s]+/, $cgi->param('watchedusers'));
-        my @new_watch_ids = ();
+        my %new_watch_ids;
         foreach my $username (@new_watch_names) {
             my $watched_userid = DBNameToIdAndCheck(trim($username));
-            push(@new_watch_ids, $watched_userid);
+            $new_watch_ids{$watched_userid} = 1;
         }
-        my ($removed, $added) = diff_arrays($old_watch_ids, \@new_watch_ids);
+        my ($removed, $added) = diff_arrays($old_watch_ids, [keys %new_watch_ids]);
 
         # Remove people who were removed.
         my $delete_sth = $dbh->prepare('DELETE FROM watch WHERE watched = ?'
-- 
2.47.2