Bug 246627

Summary:	Set ENABLE_OFFSCREEN_CANVAS_IN_WORKERS to 1 for iOS and macOS ports
Product:	WebKit	Reporter:	youenn fablet <youennf>
Component:	Media	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	ap, kkinnunen, mattwoodrow, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:	244919
Bug Blocks:

youenn fablet

Reported 2022-10-17 07:03:12 PDT

Set ENABLE_OFFSCREEN_CANVAS_IN_WORKERS to 1 for iOS and macOS ports

Attachments
Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2022-10-17 07:03:28 PDT

<rdar://problem/101245515>

youenn fablet

Comment 2 2022-10-17 07:23:55 PDT

Enabling it leads to ASSERTs like: ASSERTION FAILED: m_clients.contains(&client) ./platform/graphics/FontCache.cpp(381) : void WebCore::FontCache::removeClient(WebCore::FontSelector &) 1 0x592c60af9 WTFCrash 2 0x5a86e990b WTFCrashWithInfo(int, char const*, char const*, int) 3 0x5acf3db66 WebCore::FontCache::removeClient(WebCore::FontSelector&) 4 0x5ab919fc3 WebCore::CSSFontSelector::~CSSFontSelector() 5 0x5ab91a255 WebCore::CSSFontSelector::~CSSFontSelector() 6 0x5ab91a2b9 WebCore::CSSFontSelector::~CSSFontSelector() 7 0x5aaf0b70c std::__1::default_delete<WebCore::FontSelector>::operator()(WebCore::FontSelector*) const 8 0x5aaf0b6d7 WTF::RefCounted<WebCore::FontSelector, std::__1::default_delete<WebCore::FontSelector> >::deref() const 9 0x5aaf0b662 WTF::DefaultRefDerefTraits<WebCore::FontSelector>::derefIfNotNull(WebCore::FontSelector*) 10 0x5aaf0b629 WTF::RefPtr<WebCore::FontSelector, WTF::RawPtrTraits<WebCore::FontSelector>, WTF::DefaultRefDerefTraits<WebCore::FontSelector> >::~RefPtr() 11 0x5aaef1a45 WTF::RefPtr<WebCore::FontSelector, WTF::RawPtrTraits<WebCore::FontSelector>, WTF::DefaultRefDerefTraits<WebCore::FontSelector> >::~RefPtr() 12 0x5acf49060 WebCore::FontCascadeFonts::~FontCascadeFonts() 13 0x5acf491a5 WebCore::FontCascadeFonts::~FontCascadeFonts() 14 0x5aaea5f2b std::__1::default_delete<WebCore::FontCascadeFonts>::operator()(WebCore::FontCascadeFonts*) const 15 0x5aaea5ef3 WTF::RefCounted<WebCore::FontCascadeFonts, std::__1::default_delete<WebCore::FontCascadeFonts> >::deref() const 16 0x5acf5e609 WTF::Ref<WebCore::FontCascadeFonts, WTF::RawPtrTraits<WebCore::FontCascadeFonts> >::~Ref() 17 0x5acf3d945 WTF::Ref<WebCore::FontCascadeFonts, WTF::RawPtrTraits<WebCore::FontCascadeFonts> >::~Ref() 18 0x5acf5aa0d WebCore::FontCascadeCacheEntry::~FontCascadeCacheEntry() 19 0x5acf47c25 WebCore::FontCascadeCacheEntry::~FontCascadeCacheEntry() 20 0x5acf757db std::__1::default_delete<WebCore::FontCascadeCacheEntry>::operator()(WebCore::FontCascadeCacheEntry*) const 21 0x5acf7579c std::__1::unique_ptr<WebCore::FontCascadeCacheEntry, std::__1::default_delete<WebCore::FontCascadeCacheEntry> >::reset(WebCore::FontCascadeCacheEntry*) 22 0x5acf75859 std::__1::unique_ptr<WebCore::FontCascadeCacheEntry, std::__1::default_delete<WebCore::FontCascadeCacheEntry> >::~unique_ptr() 23 0x5acf47c05 std::__1::unique_ptr<WebCore::FontCascadeCacheEntry, std::__1::default_delete<WebCore::FontCascadeCacheEntry> >::~unique_ptr() 24 0x5acf4f8ed WTF::KeyValuePair<WebCore::FontCascadeCacheKey, std::__1::unique_ptr<WebCore::FontCascadeCacheEntry, std::__1::default_delete<WebCore::FontCascadeCacheEntry> > >::~KeyValuePair()

Matt Woodrow

Comment 3 2022-10-25 19:55:44 PDT

Bug 244919 will fix those assertions.

Kimmo Kinnunen

Comment 4 2024-04-09 03:40:11 PDT

I think this was already solved *** This bug has been marked as a duplicate of bug 244919 ***

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