Bug 84994 - arguments object resets attributes on redefinition of a parameter
Summary: arguments object resets attributes on redefinition of a parameter
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-04-26 12:45 PDT by Gavin Barraclough
Modified: 2012-04-30 15:28 PDT (History)
0 users

See Also:


Attachments
preliminary patch (838 bytes, patch)
2012-04-26 15:47 PDT, Gavin Barraclough
no flags Details | Formatted Diff | Diff

Note You need to log in before you can comment on or make changes to this bug.
Description Gavin Barraclough 2012-04-26 12:45:19 PDT
There is a bug that we always re-add the original property before redefinition, doing so in a way that will reset the attributes without checking configurability.
Comment 1 Gavin Barraclough 2012-04-26 15:47:19 PDT
Created attachment 139086 [details]
preliminary patch
Comment 2 Gavin Barraclough 2012-04-30 15:28:33 PDT
Fixed in r115679