Bug 501683

Summary: [ml_IN][GSUB] U+0D[1-3][5-E] U+0D4D U+0D33 font shape has error
Product: [Fedora] Fedora Reporter: koka xiong <kxiong>
Component: pangoAssignee: Parag Nemade <pnemade>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 10CC: apeter, behdad, fonts-bugs, pnemade, sshedmak
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-09-24 05:34:09 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
correct and error font none

Description koka xiong 2009-05-20 10:01:09 UTC
Description of problem:
In gedit input U+0D15 U+0D4D U+0D33 with RAW CODE,the font
shape is not correct.

Version-Release number of selected component (if applicable):
pango-devel-1.22.1-1.fc10.i386
pango-1.22.1-1.fc10.i386
pangomm-2.14.0-2.fc10.i386

How reproducible:
always

Steps to Reproduce:
1.In gedit input U+0D15 U+0D4D U+0D33 with RAW CODE,it shows ക്ള

Actual results:
The font shape is not correct.

Expected result:
The font shape should be correct.

Additional info: 
U+0D15 U+0D4D U+0D33 
U+0D17 U+0D4D U+0D33 
U+0D2A U+0D4D U+0D33 
U+0D2B U+0D4D U+0D33 
U+0D2C U+0D4D U+0D33 
U+0D2E U+0D4D U+0D33 
U+0D36 U+0D4D U+0D33 
U+0D38 U+0D4D U+0D33 
U+0D39 U+0D4D U+0D33 
all have errors
I will attach an attachment for error font and correct font.

Comment 1 koka xiong 2009-05-20 10:15:53 UTC
Created attachment 344773 [details]
correct and error font

Comment 2 Parag Nemade 2009-09-04 09:44:26 UTC
Ani,
  Can you please check above attachment and give your feedback? We need to know is there any of above combinations rendering wrongly.

Comment 3 Ani Peter 2009-09-04 10:57:20 UTC
Parag,
Please note that all 9 combinations in the attached document has correct rendering, but the images are shown wrong. 
Thanks
Ani

Comment 4 sandeep shedmake 2009-09-20 10:51:52 UTC
From Comment #1,

The character classes for the aforementioned characters (forming respective cluster/combination) are defined correctly in pango-1.22.1-1.fc10.i386.

Thereby, it is the incorrectly defined GSUB rules within the font, leading to formation of wrong glyphs/shapes.

I doubt, this bug really qualifies as a pango bug ?