135388 2014-07-29 09:41:38 -0700 [CSS Multicol] Assertion failure when selecting text in multicol 2014-07-29 09:41:38 -0700 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) Unspecified Unspecified NEW P2 Normal --- 1 abucur webkit-unassigned hyatt WebkitBugTracker oldest_to_newest 1025497 0 235693 abucur 2014-07-29 09:41:38 -0700 Created attachment 235693 Repro See the attached test case. Try to select across the blue rectangle. 235693 2014-07-29 09:41:38 -0700 2014-07-29 09:41:38 -0700 Repro multicol-in-multicol-crash.html text/html 1245 abucur PGh0bWw+CjxoZWFkPgogICAgPHN0eWxlIHR5cGU9InRleHQvY3NzIj4KICAgICNtdWx0aWNvbF8x IHsKICAgICAgICBib3JkZXI6IHRoaW4gc29saWQgZ3JlZW47CiAgICAgICAgaGVpZ2h0OiAzMDBw eDsKICAgIH0KCiAgICAjbXVsdGljb2xfMiB7CiAgICAgICAgYm9yZGVyOiB0aGluIHNvbGlkIGJs dWU7CiAgICB9CgogICAgI2NvbnRhaW5lciB7CiAgICAgICAgcG9zaXRpb246IHJlbGF0aXZlOwog ICAgICAgIGhlaWdodDogMjAwcHg7CiAgICB9CiAgICA8L3N0eWxlPgo8L2hlYWQ+Cjxib2R5Pgog ICAgPGRpdiBpZD0ibXVsdGljb2xfMSI+CiAgICAgICAgPHNwYW4gaWQ9InRleHRfMSI+VGV4dDxi ci8+VGV4dDxici8+VGV4dDxici8+VGV4dDxici8+VGV4dDxici8+VGV4dDxici8+PC9zcGFuPgog ICAgICAgIDxkaXYgaWQ9ImNvbnRhaW5lciI+CiAgICAgICAgICAgIDxkaXYgaWQ9Im11bHRpY29s XzIiPgogICAgICAgICAgICAgICAgPHNwYW4gaWQ9InRleHRfMiI+VGV4dDxici8+VGV4dDxici8+ VGV4dDxici8+VGV4dDxici8+VGV4dDxici8+VGV4dDwvc3Bhbj4KICAgICAgICAgICAgICAgIDxz cGFuPkEgYmxvY2s8L3NwYW4+CiAgICAgICAgICAgIDwvZGl2PgogICAgICAgICAgICA8c3Bhbj5B IGJsb2NrPC9zcGFuPgogICAgICAgICAgICA8c3Bhbj5BIGJsb2NrPC9zcGFuPgogICAgICAgICAg ICA8c3Bhbj5BIGJsb2NrPC9zcGFuPgogICAgICAgIDwvZGl2PgogICAgPC9kaXY+CiAgICA8c2Ny aXB0IHR5cGU9InRleHQvamF2YXNjcmlwdCI+CiAgICB2YXIgbXVsdGljb2wxID0gZG9jdW1lbnQu Z2V0RWxlbWVudEJ5SWQoIm11bHRpY29sXzEiKTsKICAgIHZhciBtdWx0aWNvbDIgPSBkb2N1bWVu dC5nZXRFbGVtZW50QnlJZCgibXVsdGljb2xfMiIpOwogICAgdmFyIGNvbnRhaW5lciA9IGRvY3Vt ZW50LmdldEVsZW1lbnRCeUlkKCJjb250YWluZXIiKTsKICAgIHZhciB0ZXh0XzEgPSBkb2N1bWVu dC5nZXRFbGVtZW50QnlJZCgidGV4dF8xIik7CiAgICB2YXIgdGV4dF8yID0gZG9jdW1lbnQuZ2V0 RWxlbWVudEJ5SWQoInRleHRfMiIpOwoKICAgIG11bHRpY29sMi5zdHlsZS53ZWJraXRDb2x1bW5D b3VudCA9ICIyIjsKICAgIG11bHRpY29sMS5zdHlsZS53ZWJraXRDb2x1bW5Db3VudCA9ICI1IjsK ICAgIGRvY3VtZW50LmJvZHkub2Zmc2V0VG9wOwoKICAgIG11bHRpY29sMS5zdHlsZS53ZWJraXRD b2x1bW5Db3VudCA9ICIxIjsKCiAgICA8L3NjcmlwdD4KPC9ib2R5Pgo8L2h0bWw+