Bug 240606 – Web Inspector: Assertion when removing event listener in CSSPropertyNameCompletions.js

• Status: RESOLVED
• Resolution: FIXED
• Component: Web Inspector

[Patrick Angle]

Encountered while refreshing a page soon after having added an inline style `color: pink;` to an element via the Styles sidebar panel.

[Error] Assertion Failed (4)
DOMNodeStyles
"dom-node-styles-needs-refresh"
function _handleNodesStylesNeedsRefresh(event) { this._needsVariablesFromInspectedNode = true; }
CSSPropertyNameCompletions
	removeEventListener (Object.js:101)
	_handleInspectedNodeChanged (CSSPropertyNameCompletions.js:101:91)
	dispatch (Object.js:134)
	dispatchEventToListeners (Object.js:142)
	callback (DOMManager.js:694)
	_dispatchResponseToCallback (Connection.js:152)
	_dispatchResponse (Connection.js:122)
	dispatch (Connection.js:77)
	dispatchMessageFromTarget (TargetManager.js:176)
	dispatchMessageFromTarget (TargetObserver.js:47)
	_dispatchEvent (Connection.js:210)
	dispatch (Connection.js:79)
	dispatch (InspectorBackend.js:233)
	(anonymous function) (MessageDispatcher.js:42)

[Radar WebKit Bug Importer]

<rdar://problem/93531451>

[Razvan Caliman]

Pull request: https://github.com/WebKit/WebKit/pull/3920

[EWS]

Committed 254072@main (7d37933f4760): <https://commits.webkit.org/254072@main>

Reviewed commits have been landed. Closing PR #3920 and removing active labels.

[Razvan Caliman]

*** Bug 244261 has been marked as a duplicate of this bug. ***