This is an automated email from the git hooks/post-receive script. pierov pushed a commit to branch tor-browser-91.10.0esr-11.0-1 in repository tor-browser. commit 2010fcc588669fbdb36cf9953e126c4a6e176643 Author: Jon Coppeard <jcoppeard@mozilla.com> AuthorDate: Mon May 23 10:39:47 2022 +0000 Bug 1768734 - Make sure JS holders are cleared before a shutdown GC. r=mccr8, a=RyanVM Differential Revision: https://phabricator.services.mozilla.com/D147074 --- xpcom/base/CycleCollectedJSRuntime.cpp | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/xpcom/base/CycleCollectedJSRuntime.cpp b/xpcom/base/CycleCollectedJSRuntime.cpp index 98663952e8db7..86ee791994220 100644 --- a/xpcom/base/CycleCollectedJSRuntime.cpp +++ b/xpcom/base/CycleCollectedJSRuntime.cpp @@ -972,10 +972,12 @@ void CycleCollectedJSRuntime::TraceGrayJS(JSTracer* aTracer, void* aData) { // Mark these roots as gray so the CC can walk them later. - JSHolderMap::WhichHolders which = JSHolderMap::HoldersInCollectingZones; - if (JS::AtomsZoneIsCollecting(self->Runtime())) { - // Any holder may point into the atoms zone. - which = JSHolderMap::AllHolders; + // Only trace holders in collecting zones when marking, except if we are + // collecting the atoms zone since any holder may point into that zone. + JSHolderMap::WhichHolders which = JSHolderMap::AllHolders; + if (aTracer->isMarkingTracer() && + !JS::AtomsZoneIsCollecting(self->Runtime())) { + which = JSHolderMap::HoldersInCollectingZones; } self->TraceNativeGrayRoots(aTracer, which); -- To stop receiving notification emails like this one, please contact the administrator of this repository.