From 40c2be3f0aa508dffb45f2d6707aa90f558503c1 Mon Sep 17 00:00:00 2001
From: Byron Jones <glob@mozilla.com>
Date: Thu, 17 Oct 2013 12:28:16 +0200
Subject: Bug 927736: "invalid token" error if someone else changes the CC list
 while viewing a bug r/a=LpSolit

---
 process_bug.cgi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'process_bug.cgi')

diff --git a/process_bug.cgi b/process_bug.cgi
index 19880fe7d..2bcfca6d5 100755
--- a/process_bug.cgi
+++ b/process_bug.cgi
@@ -111,7 +111,7 @@ print $cgi->header() unless Bugzilla->usage_mode == USAGE_MODE_EMAIL;
 
 # Check for a mid-air collision. Currently this only works when updating
 # an individual bug.
-my $delta_ts = $cgi->param('delta_ts');
+my $delta_ts = $cgi->param('delta_ts') || '';
 
 if ($delta_ts) {
     my $delta_ts_z = datetime_from($delta_ts)
@@ -167,7 +167,7 @@ if ($delta_ts) {
 my $token = $cgi->param('token');
 
 if ($cgi->param('id')) {
-    check_hash_token($token, [$first_bug->id, $first_bug->delta_ts]);
+    check_hash_token($token, [$first_bug->id, $delta_ts]);
 }
 else {
     check_token_data($token, 'buglist_mass_change', 'query.cgi');
-- 
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