From 92a81752931c5fd7cdbf4b63305389844193d029 Mon Sep 17 00:00:00 2001
From: Frédéric Buclin <LpSolit@gmail.com>
Date: Mon, 7 May 2012 17:58:22 +0200
Subject: Bug 616191: Implement UI to easily tag bugs from the bug report
 directly (and get rid of the current form in the footer) r=timello a=LpSolit

---
 process_bug.cgi | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'process_bug.cgi')

diff --git a/process_bug.cgi b/process_bug.cgi
index 30e30b622..29cc54e9f 100755
--- a/process_bug.cgi
+++ b/process_bug.cgi
@@ -28,10 +28,6 @@ use Bugzilla::Bug;
 use Bugzilla::User;
 use Bugzilla::Util;
 use Bugzilla::Error;
-use Bugzilla::Field;
-use Bugzilla::Product;
-use Bugzilla::Component;
-use Bugzilla::Keyword;
 use Bugzilla::Flag;
 use Bugzilla::Status;
 use Bugzilla::Token;
@@ -330,6 +326,14 @@ if (defined $cgi->param('id')) {
     my ($flags, $new_flags) = Bugzilla::Flag->extract_flags_from_cgi(
         $first_bug, undef, $vars);
     $first_bug->set_flags($flags, $new_flags);
+
+    # Tags can only be set to one bug at once.
+    if (should_set('tag')) {
+        my @new_tags = split(/[\s,]+/, $cgi->param('tag'));
+        my ($tags_removed, $tags_added) = diff_arrays($first_bug->tags, \@new_tags);
+        $first_bug->remove_tag($_) foreach @$tags_removed;
+        $first_bug->add_tag($_) foreach @$tags_added;
+    }
 }
 
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