Crash trying to empty caches with no WebProcess.

• Component: WebKit2
• Status: RESOLVED FIXED

[Brady Eidson]

We crash trying to empty caches in a WKContext with no WebProcess.

In radar as <rdar://problem/8725679>

[Brady Eidson]

Created attachment 75538 [details]
Proprosed fix v1

[Sam Weinig]

Comment on attachment 75538 [details]
Proprosed fix v1

View in context: https://bugs.webkit.org/attachment.cgi?id=75538&action=review

> WebKit2/UIProcess/WebContext.cpp:182
> +    if (m_clearResourceCachesForNewWebProcess) {
> +        m_process->send(Messages::WebProcess::ClearResourceCaches(), 0);
> +        m_clearResourceCachesForNewWebProcess = false;
> +    }
> +    
> +    if (m_clearApplicationCacheForNewWebProcess) {
> +        m_process->send(Messages::WebProcess::ClearApplicationCache(), 0);
> +        m_clearApplicationCacheForNewWebProcess = false;
> +    }

This should use the process initialization message idiom used above in this function, instead of sending its own messages.

[Brady Eidson]

Created attachment 75539 [details]
Fix v2

[Brady Eidson]

http://trac.webkit.org/changeset/73299