Changeset 254549 in webkit

Timestamp:

Jan 14, 2020, 5:45:15 PM (7 years ago)

Author:

keith_miller@apple.com

Message:

Fix scanSideState assertion
​https://bugs.webkit.org/show_bug.cgi?id=206257

Reviewed by Yusuke Suzuki.

• runtime/VM.cpp:

(JSC::VM::scanSideState const):

Location:

trunk/Source/JavaScriptCore

Files:

• ChangeLog (modified) (1 diff)
• runtime/VM.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/ChangeLog

@@ +1 @@
+2020-01-14  Keith Miller  <keith_miller@apple.com>
+
+        Fix scanSideState assertion
+        https://bugs.webkit.org/show_bug.cgi?id=206257
+
+        Reviewed by Yusuke Suzuki.
+
+        * runtime/VM.cpp:
+        (JSC::VM::scanSideState const):
+
 2020-01-14  Devin Rousso  <drousso@apple.com>
 

trunk/Source/JavaScriptCore/runtime/VM.cpp

@@ -1067 +1067 @@
 void VM::scanSideState(ConservativeRoots& roots) const
 {
-    ASSERT(heap.mutatorState() != MutatorState::Running);
+    ASSERT(heap.worldIsStopped());
     for (const auto& iter : m_checkpointSideState) {
         static_assert(sizeof(iter.value->tmps) / sizeof(JSValue) == maxNumCheckpointTmps);