Bug 82620 - Deleting password at bottom of large page causing 100% CPU
Summary: Deleting password at bottom of large page causing 100% CPU
Status: RESOLVED DUPLICATE of bug 79815
Alias: None
Product: WebKit
Classification: Unclassified
Component: Forms (show other bugs)
Version: 528+ (Nightly build)
Hardware: Mac (Intel) OS X 10.6
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-03-29 08:56 PDT by Silas Baronda
Modified: 2012-03-29 12:24 PDT (History)
1 user (show)

See Also:

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Hanging HTML (deleted)
2012-03-29 08:57 PDT, Silas Baronda 		no flags Details
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Description Silas Baronda 2012-03-29 08:56:17 PDT 
When deleting all the text in the password field either by command-delete or command-a delete, it causes the system to use 100% CPU for about 15 seconds.

I have only noticed this for password type field and when they are at the bottom of a large page.

Deleting works fine when you do one character at a time but fails when you try to select all and then delete.

I know that my HTML doesn't verify, but looking at the verification report it doesn't seem like it would make the system use 100% CPU

This might or might not be related to 79815.  HIs/Her version didn't hang when I did command-delete, so I figured a new bug report was needed.  It could also be because his version is a lot smaller than mine.
Comment 1 Silas Baronda 2012-03-29 08:57:04 PDT 
Created attachment 134596 [details]
Hanging HTML
Comment 2 Silas Baronda 2012-03-29 09:18:21 PDT 
Actually now that I looked closer into this, this is directly related to 79815.  It is just my hang is more noticeable than in his/her example.
Comment 3 Alexey Proskuryakov 2012-03-29 12:24:10 PDT 
Thank you, let's close this then.

*** This bug has been marked as a duplicate of bug 79815 ***