commit 4e33be3e4cd68e9f042cb9ee076896d02f09d5e5
author antti@apple.com <antti@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Thu Dec 25 14:18:34 2008 +0000
committer antti@apple.com <antti@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Thu Dec 25 14:18:34 2008 +0000
tree e6396248292e76c702e6e02083dd16d428df7616
parent e13551f5ee5fbc61e12abf9443c356c1a486569b

2008-12-25  Antti Koivisto  <antti@apple.com>

        Reviewed by Oliver Hunt.

        <rdar://problem/6465669> Frequent !isPurgeable() assertion in WebCore::CachedResource::addClient
        
        Disallow turning resources that are being revalidated to purgable state.
        
        No test, the condition is difficult to produce in DRT.

        * loader/CachedCSSStyleSheet.cpp:
        (WebCore::CachedCSSStyleSheet::allClientsRemoved):
        * loader/CachedImage.cpp:
        (WebCore::CachedImage::destroyDecodedData):
        * loader/CachedResource.cpp:
        (WebCore::CachedResource::isSafeToMakePurgeable):
        (WebCore::CachedResource::makePurgeable):
        * loader/CachedResource.h:
        * loader/CachedScript.cpp:
        (WebCore::CachedScript::destroyDecodedData):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@39473 268f45cc-cd09-0410-ab3c-d52691b4dbfc