Bug 58549 - [Qt] Zero-Width Space "​" is drawn as a square
Summary: [Qt] Zero-Width Space "​" is drawn as a square
Status: RESOLVED INVALID
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: 528+ (Nightly build)
Hardware: PC Windows XP
: P3 Normal
Assignee: Nobody
URL:
Keywords: Qt, QtTriaged
Depends on:
Blocks:
 
Reported: 2011-04-14 09:00 PDT by stawel
Modified: 2014-01-28 20:42 PST (History)
4 users (show)

See Also:

Attachments
test case (61 bytes, text/html)
2011-04-14 10:05 PDT, Benjamin Poulain 		no flags Details
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Description stawel 2011-04-14 09:00:32 PDT 
bug is in qt 4.7.2,
in qt 4.6.3 it works ok.

reproduction:
run: "c:\Qt\4.7.2\examples\webkit\previewer\release\previewer.exe"
and copy: "<html><head></head><body>co&#8203;za&#8203;asy</body></html>"
to HTML Edit.

Regards,
Paweł
Comment 1 Benjamin Poulain 2011-04-14 10:05:23 PDT 
Created attachment 89600 [details]
test case

No problem with trunk on Arch Linux.
The font matching has changed with 4.7, I wonder if that is related.
Comment 2 Benjamin Poulain 2011-04-14 10:06:04 PDT 
Jocelyn, could you try the test case with trunk on  Windows please?
Comment 3 Jocelyn Turcotte 2011-04-14 11:22:29 PDT 
(In reply to comment #2)
> Jocelyn, could you try the test case with trunk on  Windows please?

My trunk dates from 03-31 and it works as expected.
Comment 4 Mustafizur Rahaman (rahaman) 2011-06-01 05:39:55 PDT 
I had seen this issue some time back in other platform & it was root caused to the ttf file missing this unicode. I don't remember the detailed analysis but the width/height was not coming properly for this unicode & therefore the issue.