RESOLVED FIXED Bug 135250
Creating a JSGlobalObject with a custom JSClassRef results in a JSProxy with the wrong prototype 
https://bugs.webkit.org/show_bug.cgi?id=135250
Summary Creating a JSGlobalObject with a custom JSClassRef results in a JSProxy with ...
Mark Hahnenberg
Reported 2014-07-24 13:03:57 PDT
JSGlobalObject::resetPrototype (which is called from JSGlobalContextCreateInGroup) doesn't change its JSProxy's prototype as well. This results in a JSProxy where no properties in the original prototype chain (as created from the JSClassRef hierarchy) are accessible.
Attachments
Patch (15.87 KB, patch)
2014-07-24 13:13 PDT, Mark Hahnenberg 		no flags
DetailsFormatted DiffDiff
Windows fix (15.93 KB, patch)
2014-07-24 15:33 PDT, Mark Hahnenberg 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Mark Hahnenberg
Comment 1 2014-07-24 13:13:21 PDT
Created attachment 235452 [details] Patch
Mark Hahnenberg
Comment 2 2014-07-24 13:14:06 PDT
<rdar://problem/17706699>
WebKit Commit Bot
Comment 3 2014-07-24 13:14:54 PDT
Attachment 235452 [details] did not pass style-queue: ERROR: Source/JavaScriptCore/API/tests/CustomGlobalObjectClassTest.c:26: Found header this file implements before WebCore config.h. Should be: config.h, primary header, blank line, and then alphabetically sorted. [build/include_order] [4] ERROR: Source/JavaScriptCore/API/tests/CustomGlobalObjectClassTest.c:79: Declaration has space between * and variable name in char* buffer [whitespace/declaration] [3] Total errors found: 2 in 9 files If any of these errors are false positives, please file a bug against check-webkit-style.
Geoffrey Garen
Comment 4 2014-07-24 13:40:32 PDT
Comment on attachment 235452 [details] Patch r=me
Mark Hahnenberg
Comment 5 2014-07-24 15:33:57 PDT
Created attachment 235466 [details] Windows fix
WebKit Commit Bot
Comment 6 2014-07-24 15:35:17 PDT
Attachment 235466 [details] did not pass style-queue: ERROR: Source/JavaScriptCore/API/tests/CustomGlobalObjectClassTest.c:26: Found header this file implements before WebCore config.h. Should be: config.h, primary header, blank line, and then alphabetically sorted. [build/include_order] [4] ERROR: Source/JavaScriptCore/API/tests/CustomGlobalObjectClassTest.c:79: Declaration has space between * and variable name in char* buffer [whitespace/declaration] [3] Total errors found: 2 in 9 files If any of these errors are false positives, please file a bug against check-webkit-style.
Mark Hahnenberg
Comment 7 2014-07-24 15:56:29 PDT
Committed r171543: <http://trac.webkit.org/changeset/171543>
Note You need to log in before you can comment on or make changes to this bug.