Bug 170079

Summary:

WKWebView's title change triggers extra KVO callbacks

Product:

WebKit

Reporter:

Eugene But <eugenebut>

Component:

WebKit2

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Normal

CC:

fpatel, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

iPhone / iPad

OS:

iOS 10

Attachments:

Description	Flags
Test app	none

Eugene But

Reported 2017-03-24 15:52:24 PDT

Created attachment 305328 [details] Test app WKWebView triggers 3 KVO callbacks when title is changed via JavaScript instead of one Steps to Reproduce: 1. Build and run attached test app 2. Look into Xcode console Expected Results: One KVO callback with "Title2" as a title Actual Results: 3 KVO callbacks with "Title2", "", "Title2" as a titles Possibly a dup of: https://bugs.webkit.org/show_bug.cgi?id=167065

Attachments
Test app (31.64 KB, application/zip) 2017-03-24 15:52 PDT, Eugene But	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Eugene But

Comment 1 2017-03-24 15:52:39 PDT

rdar://31252200

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