376324 - can't search for bugs described in cyrillic

Status: RESOLVED DUPLICATE of bug 126266

(Bugzilla :: Bugzilla-General, defect)

Description

[jia3ep]

User-Agent:       Opera/9.10 (Windows NT 5.1; U; ru)
Build Identifier: 2.22.2

Cannot found any bug described in Russian. If bug have English words then search works by these words. 
Reproduces in Opera 9.10, IE6, IE7, Firefox. It seems that bug does't depends on browser at all.

Reproducible: Always

Steps to Reproduce:
1. Make bug with any description in Russian.
2. Search for part or whole word - reproduces in all cases.

Actual Results:  
Search result is "Zarro bags found."

Expected Results:  
It's expected to find one bug.

Bugzilla server configuration:
Fedora Core (2.6.16-1.2108_FC4)
Bugzilla 2.22.2 (patched from 2.22 to 2.22.2)

RPMs versions:
mysql-5.0.27-1.fc5
perl-5.8.8-5
httpd-2.2.2-1.2 (Apache)

Comment 1

[Frédéric Buclin]

If you are using a new 2.22 installation, then you should turn on the utf8 parameter (go to editparams.cgi to do this). If you are upgrading from an older installation or already submitted data to your DB before turning on this parameter, then you first have to convert all the data of your DB to UTF-8. You can also upgrade to Bugzilla 3.0 RC1 which can do the conversion for you.

Comment 2

[jia3ep]

My database already contains strings encoded in utf8 (but Collation set to latin1_swedish_ci for all text fields). And bugzilla have parameter utf8 set to On.
I've tried to use recode.pl from version 3.0RC1 with no success - search still does not work correctly.
Then I've tried to update bugzilla installation to version 3.0RC1 - in this case search work fine, but RC1 may be unstable. So I restore backup with version 2.22.2 at this moment.
Is there any patch for version 2.22.2 to fix this bug ?