Bug 211586

Summary:	MiniBrowser crashes every time I close a window
Product:	WebKit	Reporter:	Simon Fraser (smfr) <simon.fraser>
Component:	Tools / Tests	Assignee:	David Kilzer (:ddkilzer) <ddkilzer>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	simon.fraser, thorton, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Safari Technology Preview
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:	211243
Bug Blocks:

Description Simon Fraser (smfr) 2020-05-07 11:50:05 PDT

Application Specific Information:
Over-release of NSResponder or subclass.

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.AppKit              	0x00007fff30e58c1c -[NSResponder release] + 207
1   com.apple.AppKit              	0x00007fff310879b9 -[NSWindowController release] + 130
2   libobjc.A.dylib               	0x00007fff6c851054 AutoreleasePoolPage::releaseUntil(objc_object**) + 134
3   libobjc.A.dylib               	0x00007fff6c835dba objc_autoreleasePoolPop + 175
4   com.apple.JavaScriptCore      	0x0000000131d24ed8 WTF::AutodrainedPool::~AutodrainedPool() + 24 (AutodrainedPool.cpp:44)
5   com.apple.JavaScriptCore      	0x0000000131d24ef5 WTF::AutodrainedPool::~AutodrainedPool() + 21 (AutodrainedPool.cpp:44)
6   com.apple.JavaScriptCore      	0x0000000131dab23a WTF::RunLoop::performWork(void*) + 42 (RunLoopCF.cpp:39)
7   com.apple.CoreFoundation      	0x00007fff33c11f12 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
8   com.apple.CoreFoundation      	0x00007fff33c11eb1 __CFRunLoopDoSource0 + 103

Comment 1 Simon Fraser (smfr) 2020-05-07 11:50:51 PDT

I bet this regressed at https://trac.webkit.org/changeset/260959/webkit

Comment 2 Radar WebKit Bug Importer 2020-05-07 11:51:00 PDT

<rdar://problem/62986651>

Comment 3 David Kilzer (:ddkilzer) 2020-05-07 11:56:24 PDT


*** This bug has been marked as a duplicate of bug 211587 ***