50482 2010-12-03 13:48:56 -0800 Crash trying to empty caches with no WebProcess. 2010-12-03 14:07:05 -0800 1 1 1 Unclassified WebKit WebKit2 528+ (Nightly build) All All RESOLVED FIXED InRadar P2 Normal --- 1 beidson beidson oldest_to_newest 317031 0 beidson 2010-12-03 13:48:56 -0800 We crash trying to empty caches in a WKContext with no WebProcess. In radar as <rdar://problem/8725679> 317032 1 75538 beidson 2010-12-03 13:51:44 -0800 Created attachment 75538 Proprosed fix v1 317033 2 75538 sam 2010-12-03 13:53:39 -0800 Comment on attachment 75538 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. 317038 3 75539 beidson 2010-12-03 14:00:59 -0800 Created attachment 75539 Fix v2 317042 4 beidson 2010-12-03 14:07:05 -0800 http://trac.webkit.org/changeset/73299 75538 2010-12-03 13:51:44 -0800 2010-12-03 14:00:59 -0800 Proprosed fix v1 patch.txt text/plain 4145 beidson SW5kZXg6IFdlYktpdDIvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFdlYktpdDIvQ2hhbmdlTG9n CShyZXZpc2lvbiA3MzI5NikKKysrIFdlYktpdDIvQ2hhbmdlTG9nCSh3b3JraW5nIGNvcHkpCkBA IC0xLDMgKzEsMTggQEAKKzIwMTAtMTItMDMgIEJyYWR5IEVpZHNvbiAgPGJlaWRzb25AYXBwbGUu Y29tPgorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIDxy ZGFyOi8vcHJvYmxlbS84NzI1Njc5PiBhbmQgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19i dWcuY2dpP2lkPTUwNDgyCisgICAgICAgIENyYXNoIHRyeWluZyB0byBlbXB0eSBjYWNoZXMgd2l0 aCBubyBXZWJQcm9jZXNzLgorCisgICAgICAgICogVUlQcm9jZXNzL1dlYkNvbnRleHQuY3BwOgor ICAgICAgICAoV2ViS2l0OjpXZWJDb250ZXh0OjpXZWJDb250ZXh0KToKKyAgICAgICAgKFdlYktp dDo6V2ViQ29udGV4dDo6ZW5zdXJlV2ViUHJvY2Vzcyk6IElmIGVpdGhlciBvZiB0aGUgY2xlYXIg Y2FjaGUgZmxhZ3MgYXJlIHNldCB3aGVuIGEgbmV3IFdlYlByb2Nlc3MgaXMKKyAgICAgICAgICBj 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