Bug 210161

Summary:

Web Inspector: Inspecting a video while it is playing occasionally triggers a crash

Product:

WebKit

Reporter:

Saagar Jha <saagar>

Component:

Web Inspector

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED DUPLICATE

Severity:

Normal

CC:

hi, inspector-bugzilla-changes, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

Safari Technology Preview

Hardware:

Mac

OS:

macOS 10.15

Attachments:

Description	Flags
An example of WebContent crashing	none

Saagar Jha

Reported 2020-04-07 15:15:27 PDT

Created attachment 395746 [details] An example of WebContent crashing The WebContent process seems to crash occasionally if I "inspect element" a playing video. From the crash log it seems like there's a null pointer dereference near the top of WebCore::buildObjectForKeyframes, but I didn't look into it too much. I know this didn't use to crash before, so I'm guessing it has something to do with all the new code in this area.

Attachments
An example of WebContent crashing (195.90 KB, text/plain) 2020-04-07 15:15 PDT, Saagar Jha	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2020-04-07 16:50:17 PDT

<rdar://problem/61417763>

Devin Rousso

Comment 2 2020-04-07 17:05:00 PDT

I believe this was fixed in r259205 (bug 209682). *** This bug has been marked as a duplicate of bug 209682 ***

Saagar Jha

Comment 3 2020-04-07 17:06:51 PDT

Sounds like it. I'll let you know if I see this in the next Safari Technology Preview release.

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