29675 2009-09-23 04:04:39 -0700 [Qt] Crash in QWebHistory back and forward functions 2009-09-23 17:48:01 -0700 1 1 1 Unclassified WebKit WebKit Qt 528+ (Nightly build) PC All RESOLVED FIXED P2 Normal --- 0 jedrzej.nowacki webkit-unassigned commit-queue oldest_to_newest 149349 0 jedrzej.nowacki 2009-09-23 04:04:39 -0700 QWebHistory::back() and QWebHistory::forward() are crashing on ASSERT in WebCore::BackForwardList. How to reproduce: while(history->canGoBack()) history->back(); history->back(); <----this will crash 149350 1 39986 jedrzej.nowacki 2009-09-23 04:12:57 -0700 Created attachment 39986 Proposed path 149514 2 39986 hausmann 2009-09-23 14:41:52 -0700 Comment on attachment 39986 Proposed path r=me, thanks. 149589 3 39986 commit-queue 2009-09-23 17:47:58 -0700 Comment on attachment 39986 Proposed path Clearing flags on attachment: 39986 Committed r48691: <http://trac.webkit.org/changeset/48691> 149590 4 commit-queue 2009-09-23 17:48:01 -0700 All reviewed patches have been landed. Closing bug. 39986 2009-09-23 04:12:57 -0700 2009-09-23 17:47:58 -0700 Proposed path hist_back_forward.diff text/plain 1859 jedrzej.nowacki ZGlmZiAtLWdpdCBhL1dlYktpdC9xdC9BcGkvcXdlYmhpc3RvcnkuY3BwIGIvV2ViS2l0L3F0L0Fw aS9xd2ViaGlzdG9yeS5jcHAKaW5kZXggYjU3MjcyZC4uMzgxMTg3MCAxMDA2NDQKLS0tIGEvV2Vi S2l0L3F0L0FwaS9xd2ViaGlzdG9yeS5jcHAKKysrIGIvV2ViS2l0L3F0L0FwaS9xd2ViaGlzdG9y eS5jcHAKQEAgLTM1Myw5ICszNTMsMTEgQEAgYm9vbCBRV2ViSGlzdG9yeTo6Y2FuR29Gb3J3YXJk KCkgY29uc3QKICovCiB2b2lkIFFXZWJIaXN0b3J5OjpiYWNrKCkKIHsKLSAgICBkLT5sc3QtPmdv QmFjaygpOwotICAgIFdlYkNvcmU6OlBhZ2UqIHBhZ2UgPSBkLT5sc3QtPnBhZ2UoKTsKLSAgICBw YWdlLT5nb1RvSXRlbShjdXJyZW50SXRlbSgpLmQtPml0ZW0sIFdlYkNvcmU6OkZyYW1lTG9hZFR5 cGVJbmRleGVkQmFja0ZvcndhcmQpOworICAgIGlmIChjYW5Hb0JhY2soKSkgeworICAgICAgICBk LT5sc3QtPmdvQmFjaygpOworICAgICAgICBXZWJDb3JlOjpQYWdlKiBwYWdlID0gZC0+bHN0LT5w YWdlKCk7CisgICAgICAgIHBhZ2UtPmdvVG9JdGVtKGN1cnJlbnRJdGVtKCkuZC0+aXRlbSwgV2Vi Q29yZTo6RnJhbWVMb2FkVHlwZUluZGV4ZWRCYWNrRm9yd2FyZCk7CisgICAgfQogfQogCiAvKiEK QEAgLTM2Niw5ICszNjgsMTEgQEAgdm9pZCBRV2ViSGlzdG9yeTo6YmFjaygpCiAqLwogdm9pZCBR V2ViSGlzdG9yeTo6Zm9yd2FyZCgpCiB7Ci0gICAgZC0+bHN0LT5nb0ZvcndhcmQoKTsKLSAgICBX ZWJDb3JlOjpQYWdlKiBwYWdlID0gZC0+bHN0LT5wYWdlKCk7Ci0gICAgcGFnZS0+Z29Ub0l0ZW0o Y3VycmVudEl0ZW0oKS5kLT5pdGVtLCBXZWJDb3JlOjpGcmFtZUxvYWRUeXBlSW5kZXhlZEJhY2tG b3J3YXJkKTsKKyAgICBpZiAoY2FuR29Gb3J3YXJkKCkpIHsKKyAgICAgICAgZC0+bHN0LT5nb0Zv cndhcmQoKTsKKyAgICAgICAgV2ViQ29yZTo6UGFnZSogcGFnZSA9IGQtPmxzdC0+cGFnZSgpOwor ICAgICAgICBwYWdlLT5nb1RvSXRlbShjdXJyZW50SXRlbSgpLmQtPml0ZW0sIFdlYkNvcmU6OkZy YW1lTG9hZFR5cGVJbmRleGVkQmFja0ZvcndhcmQpOworICAgIH0KIH0KIAogLyohCmRpZmYgLS1n aXQgYS9XZWJLaXQvcXQvQ2hhbmdlTG9nIGIvV2ViS2l0L3F0L0NoYW5nZUxvZwppbmRleCBhYTc4 OTUyLi42YTIxODU2IDEwMDY0NAotLS0gYS9XZWJLaXQvcXQvQ2hhbmdlTG9nCisrKyBiL1dlYktp dC9xdC9DaGFuZ2VMb2cKQEAgLTEsMyArMSwxOSBAQAorMjAwOS0wOS0yMyAgSmVkcnplaiBOb3dh Y2tpICA8amVkcnplai5ub3dhY2tpQG5va2lhLmNvbT4KKworICAgICAgICBSZXZpZXdlZCBieSBO T0JPRFkgKE9PUFMhKS4KKworICAgICAgICBbUXRdIENyYXNoIGZpeCBpbiBRV2ViSGlzdG9yeSBi YWNrIGFuZCBmb3J3YXJkIG1ldGhvZHMuCisgICAgICAgIAorICAgICAgICBRV2ViSGlzdG9yeTo6 YmFjaygpIGFuZCBRV2ViSGlzdG9yeTo6Zm9yd2FyZCgpIHdlcmUgY3Jhc2hpbmcgb24KKyAgICAg ICAgQVNTRVJUIGluIFdlYkNvcmU6OkJhY2tGb3J3YXJkTGlzdC4gVGhlIG1ldGhvZHMgc2hvdWxk IGNoZWNrCisgICAgICAgIGNhbkdvQmFjaygpIGFuZCBjYW5Hb0ZvcndhcmQoKSBhdCB0aGUgYmVn aW5uaW5nLgorCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9p ZD0yOTY3NQorCisgICAgICAgICogQXBpL3F3ZWJoaXN0b3J5LmNwcDoKKyAgICAgICAgKFFXZWJI aXN0b3J5OjpiYWNrKToKKyAgICAgICAgKFFXZWJIaXN0b3J5Ojpmb3J3YXJkKToKKwogMjAwOS0w OS0yMiAgSm9jZWx5biBUdXJjb3R0ZSAgPGpvY2VseW4udHVyY290dGVAbm9raWEuY29tPgogCiAg ICAgICAgIFJldmlld2VkIGJ5IFNpbW9uIEhhdXNtYW5uLgo=