Bug 501683 - [ml_IN][GSUB] U+0D[1-3][5-E] U+0D4D U+0D33 font shape has error
Summary: [ml_IN][GSUB] U+0D[1-3][5-E] U+0D4D U+0D33 font shape has error
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: pango
Version: 10
Hardware: i386
OS: Linux
low
medium
Target Milestone: ---
Assignee: Parag Nemade
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-05-20 10:01 UTC by koka xiong
Modified: 2009-09-24 05:34 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2009-09-24 05:34:09 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
correct and error font (26.78 KB, application/vnd.oasis.opendocument.text)
2009-05-20 10:15 UTC, koka xiong 		no flags Details
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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 ?
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