[Webkit-unassigned] [Bug 195829] New: Investigate why a ObjectPropertyCondition's m_object can be dead when a watchpoint fires.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Mar 15 15:45:46 PDT 2019


https://bugs.webkit.org/show_bug.cgi?id=195829

            Bug ID: 195829
           Summary: Investigate why a ObjectPropertyCondition's m_object
                    can be dead when a watchpoint fires.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mark.lam at apple.com

If the m_object is dead, the watchpoint should have been removed already.  However, we're finding this to not be the case in https://bugs.webkit.org/show_bug.cgi?id=195827.  Investigate why this is and remove the isStillLive checks if they are no longer necessary.

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