Bug 74255

Summary:

reproducible crash after closing web inspector and browser window (iCab)

Product:

WebKit

Reporter:

trinler

Component:

Web Inspector (Deprecated)

Assignee:

Pavel Feldman <pfeldman>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

pfeldman, simon.fraser, timothy, yurys

Priority:

Version:

528+ (Nightly build)

Hardware:

Mac (Intel)

OS:

OS X 10.6

Attachments:

Description	Flags
iCab crashlogs	none
One crash log from the archive	none
Patch	none
[Patch] for ews	yurys: review+

trinler

Reported 2011-12-11 07:20:44 PST

Created attachment 118706 [details] iCab crashlogs steps to reproduce crash: - open any (even empty) page in iCab - open web inspector (no matter if attached or not) - close web inspector - close window => crash crashing started with r101238. up to r101192 no crash happened. crash does not happen with Safari/WebKit, only with iCab/WebKit, but developer states it seems to be a webkit-bug. some crashlogs attached.

Attachments
iCab crashlogs (155.49 KB, application/zip) 2011-12-11 07:20 PST, trinler	no flags	Details
One crash log from the archive (31.43 KB, text/plain) 2011-12-11 14:16 PST, Mark Rowe (bdash)	no flags	Details
Patch (6.78 KB, patch) 2011-12-19 10:14 PST, Pavel Feldman	no flags	Details Formatted Diff Diff
[Patch] for ews (7.77 KB, patch) 2011-12-19 11:43 PST, Pavel Feldman	yurys: review+	Details Formatted Diff Diff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.

Mark Rowe (bdash)

Comment 1 2011-12-11 14:16:26 PST

Created attachment 118712 [details] One crash log from the archive

Pavel Feldman

Comment 2 2011-12-12 10:46:27 PST

Is it repeatable with the tip of the tree WebKit? It might be a WebKit bug in a sense that the way embedder interacts with the WebKit might have changed. In any case, having it working in Safari suggests that the embedder is doing something wrong.

trinler

Comment 3 2011-12-13 05:44:30 PST

It is repeatable with any WebKit revision since r101238 including latest r102661. If I close the Browserwindow without closing the WebInspector first, no crash happens. If I close the WebInspector, I can surf the web inside the window without problems until I close the window, then it crashes. So it seems like the window-close-function tries to access something which already disappears when closing the inspector. Cannot say who does somethning wrong or if an API change happened between r101192 and r101238.

Pavel Feldman

Comment 4 2011-12-19 10:14:22 PST

Created attachment 119880 [details] Patch

Pavel Feldman

Comment 5 2011-12-19 11:43:18 PST

Created attachment 119894 [details] [Patch] for ews

Pavel Feldman

Comment 6 2011-12-20 02:03:08 PST

Committed r103314: <http://trac.webkit.org/changeset/103314>

trinler

Comment 7 2011-12-20 11:17:12 PST

Confirmed. Issue is resolved in r103339. Thank you very much.

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