131859 2014-04-18 14:54:35 -0700 Web Inspector: Opening a CSS file from the resources tab with long lines throws an exception, freezes inspector 2014-04-24 15:42:19 -0700 1 1 1 Unclassified WebKit Web Inspector 528+ (Nightly build) Mac OS X 10.9 RESOLVED FIXED InRadar P2 Critical --- 1 jonowells webkit-unassigned graouts joepeck timothy webkit-bug-importer oldest_to_newest 1002035 0 229676 jonowells 2014-04-18 14:54:35 -0700 Created attachment 229676 Reduction of issue CSS files with lines with over 500 characters in them (whitespace, non-whitespace) will freeze inspector and throw this exception: [Error] TypeError: undefined is not an object (evaluating 'state.stack.length') runInOp (codemirror.js, line 1972) operation (codemirror.js, line 4216) string (TextEditor.js, line 140) _populateWithContent (SourceCodeTextEditor.js, line 358) _contentAvailable (SourceCodeTextEditor.js, line 374) (anonymous function) ([native code], line 0) servicePendingContentRequests (SourceCode.js, line 238) _processContent (SourceCode.js, line 258) (anonymous function) ([native code], line 0) dispatch (InspectorBackend.js, line 231) dispatchNextQueuedMessageFromBackend (MessageDispatcher.js, line 31) (anonymous function) ([native code], line 0) To reproduce: 1. Open the attached file resources.webarchive. 2. Open the inspector and navigate to Resources. 3. Open 2_breaks.css. (throws the exception) 4. Open 3_finally.css. 5. File doesn't load, wheel spins. 1002036 1 webkit-bug-importer 2014-04-18 14:54:54 -0700 <rdar://problem/16663653> 1003816 2 jonowells 2014-04-24 15:42:19 -0700 Fixed in https://bugs.webkit.org/show_bug.cgi?id=132090 229676 2014-04-18 14:54:35 -0700 2014-04-18 14:54:35 -0700 Reduction of issue resources.webarchive application/x-webarchive 4071 jonowells YnBsaXN0MDDSAQIDDl8QD1dlYk1haW5SZXNvdXJjZV8QD1dlYlN1YnJlc291cmNlc9UEBQYHCAkK CwwNXxAUV2ViUmVzb3VyY2VGcmFtZU5hbWVeV2ViUmVzb3VyY2VVUkxfEA9XZWJSZXNvdXJjZURh dGFfEBNXZWJSZXNvdXJjZU1JTUVUeXBlXxAbV2ViUmVzb3VyY2VUZXh0RW5jb2RpbmdOYW1lUF8Q KmZpbGU6Ly8vVXNlcnMvam9ub3dlbGxzL3d3dy9yZXNvdXJjZXMuaHRtbE8RA208aHRtbD48aGVh ZD4KICAgICAgICA8bGluayByZWw9InN0eWxlc2hlZXQiIGhyZWY9IjFfd29ya3MuY3NzIj4KICAg ICAgICA8bGluayByZWw9InN0eWxlc2hlZXQiIGhyZWY9IjJfYnJlYWtzLmNzcyI+CiAgICAgICAg PGxpbmsgcmVsPSJzdHlsZXNoZWV0IiBocmVmPSIzX2ZpbmFsbHkuY3NzIj4KICAgIDwvaGVhZD4K ICAgIDxib2R5PgogICAgICAgIDxoMT5SZXNvdXJjZXMgYnVnPC9oMT4KICAgICAgICA8cD48L3A+ 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