Title: [287212] branches/safari-612-branch/Source/WebKit
- Revision
- 287212
- Author
- [email protected]
- Date
- 2021-12-17 15:20:06 -0800 (Fri, 17 Dec 2021)
Log Message
Apply patch. rdar://problem/86635432
Modified Paths
Diff
Modified: branches/safari-612-branch/Source/WebKit/ChangeLog (287211 => 287212)
--- branches/safari-612-branch/Source/WebKit/ChangeLog 2021-12-17 23:17:32 UTC (rev 287211)
+++ branches/safari-612-branch/Source/WebKit/ChangeLog 2021-12-17 23:20:06 UTC (rev 287212)
@@ -1,3 +1,19 @@
+2021-12-17 Russell Epstein <[email protected]>
+
+ Apply patch. rdar://problem/86635432
+
+ 2021-12-17 Simon Fraser <[email protected]>
+
+ rdar://86635432 (CrashTracer: Safari at com.apple.WebKit: WebKit::DisplayLink::decrementFullSpeedRequestClientCount)
+
+ Reviewed by Chris Dumez.
+
+ We need to check m_process->hasConnection() rather than hasRunningProcess(), since there
+ is a window of time where hasRunningProcess() is true but we don't have a connection yet.
+
+ * UIProcess/WebPageProxy.cpp:
+ (WebKit::WebPageProxy::windowScreenDidChange):
+
2021-12-14 Alan Coon <[email protected]>
Cherry-pick r286999. rdar://problem/86425321
Modified: branches/safari-612-branch/Source/WebKit/UIProcess/WebPageProxy.cpp (287211 => 287212)
--- branches/safari-612-branch/Source/WebKit/UIProcess/WebPageProxy.cpp 2021-12-17 23:17:32 UTC (rev 287211)
+++ branches/safari-612-branch/Source/WebKit/UIProcess/WebPageProxy.cpp 2021-12-17 23:20:06 UTC (rev 287212)
@@ -4005,7 +4005,7 @@
void WebPageProxy::windowScreenDidChange(PlatformDisplayID displayID, std::optional<unsigned> nominalFramesPerSecond)
{
#if HAVE(CVDISPLAYLINK)
- if (hasRunningProcess() && m_displayID && m_registeredForFullSpeedUpdates)
+ if (m_process->hasConnection() && m_displayID && m_registeredForFullSpeedUpdates)
process().processPool().setDisplayLinkForDisplayWantsFullSpeedUpdates(*m_process->connection(), *m_displayID, false);
m_registeredForFullSpeedUpdates = false;
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