Bug 139838 - Web Inspector: Inspector does not reopen correctly after Inspector Process crashes
Summary: Web Inspector: Inspector does not reopen correctly after Inspector Process cr...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Web Inspector (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Joseph Pecoraro
URL:
Keywords: DoNotImportToRadar
Depends on:
Blocks:
 
Reported: 2014-12-19 15:34 PST by Joseph Pecoraro
Modified: 2014-12-19 16:58 PST (History)
11 users (show)

See Also:

Attachments
[PATCH] Proposed Fix (6.78 KB, patch)
2014-12-19 15:42 PST, Joseph Pecoraro 		no flags Details | Formatted Diff | Diff
View All Add an attachment (proposed patch, testcase, etc.)

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Description Joseph Pecoraro 2014-12-19 15:34:33 PST 
* SUMMARY
Inspector does not reopen correctly after Inspector Process crashes. There are two issues:

    (1) Debug Build hits an ASSERT:
    (2) Ignoring the ASSERT, the Inspector window opens blank (when forced to show).

Closing and reopening the inspector, it then works.

* STEPS TO REPRODUCE
1. Open inspector
2. shell> kill -9 <pid-of-inspector-process>
3. Reopen inspector
  => ASSERT || broken inspector

* NOTES
ASSERTION FAILED: !WebInspectorProxy::isInspectorPage(*this)
Source/WebKit2/UIProcess/WebPageProxy.cpp(717) : bool WebKit::WebPageProxy::maybeInitializeSandboxExtensionHandle(const WebCore::URL &, SandboxExtension::Handle &)
1   0x10457ed00 WTFCrashWithSecurityImplication
2   0x106b46584 WebKit::WebPageProxy::maybeInitializeSandboxExtensionHandle(WebCore::URL const&, WebKit::SandboxExtension::Handle&)
3   0x106b466c2 WebKit::WebPageProxy::loadRequest(WebCore::ResourceRequest const&, API::Object*)
4   0x106a7e530 WebKit::WebInspectorProxy::createInspectorPage(IPC::Attachment, bool, bool)
5   0x106a9319a void IPC::callMemberFunctionImpl
...
Comment 1 Radar WebKit Bug Importer 2014-12-19 15:34:44 PST 
<rdar://problem/19314136>
Comment 2 Joseph Pecoraro 2014-12-19 15:42:14 PST 
Created attachment 243583 [details]
[PATCH] Proposed Fix
Comment 3 Joseph Pecoraro 2014-12-19 15:42:43 PST 
Better Radar: <rdar://problem/19124870>
Comment 4 WebKit Commit Bot 2014-12-19 16:58:00 PST 
Comment on attachment 243583 [details]
[PATCH] Proposed Fix

Clearing flags on attachment: 243583

Committed r177610: <http://trac.webkit.org/changeset/177610>
Comment 5 WebKit Commit Bot 2014-12-19 16:58:04 PST 
All reviewed patches have been landed.  Closing bug.