Bug 139838 – Web Inspector: Inspector does not reopen correctly after Inspector Process crashes

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

[Joseph Pecoraro]

* 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
...

[Radar WebKit Bug Importer]

<rdar://problem/19314136>

[Joseph Pecoraro]

Created attachment 243583 [details]
[PATCH] Proposed Fix

[Joseph Pecoraro]

Better Radar: <rdar://problem/19124870>

[WebKit Commit Bot]

Comment on attachment 243583 [details]
[PATCH] Proposed Fix

Clearing flags on attachment: 243583

Committed r177610: <http://trac.webkit.org/changeset/177610>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.