Summary: Missing checks in DebuggerSidebarPanel for DOM debugging support. Check before using member variables that are conditionally constructed based on DOM debugging support (WI.domDebuggerManager.supported).
Created attachment 322030 [details] Patch
Comment on attachment 322030 [details] Patch r=me
Comment on attachment 322030 [details] Patch Clearing flags on attachment: 322030 Committed r222585: <http://trac.webkit.org/changeset/222585>
All reviewed patches have been landed. Closing bug.
<rdar://problem/34701913>