87239 2012-05-23 02:57:11 -0700 [Qt] Race condition in LayerTreeHost/Proxy can cause blank rendering 2012-05-23 03:53:29 -0700 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 hausmann hausmann jturcotte menard noam webkit.review.bot zoltan oldest_to_newest 631439 0 hausmann 2012-05-23 02:57:11 -0700 [Qt] Race condition in LayerTreeHost/Proxy can cause blank rendering 631445 1 143515 hausmann 2012-05-23 03:06:40 -0700 Created attachment 143515 Patch 631471 2 143515 hausmann 2012-05-23 03:53:13 -0700 Comment on attachment 143515 Patch Clearing flags on attachment: 143515 Committed r118156: <http://trac.webkit.org/changeset/118156> 631472 3 hausmann 2012-05-23 03:53:29 -0700 All reviewed patches have been landed. Closing bug. 143515 2012-05-23 03:06:40 -0700 2012-05-23 03:53:13 -0700 Patch bug-87239-20120523120638.patch text/plain 3271 hausmann U3VidmVyc2lvbiBSZXZpc2lvbjogMTE4MTUxCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0Mi9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViS2l0Mi9DaGFuZ2VMb2cKaW5kZXggOWEwNWNjNTNlY2VmMDk2 ZTIyMDJkMDlmNDNiNmFhM2FjYTg0MDNmZi4uNWM4YWYwOTQ0MmYxNGIwMWE4NzgzNTFhNWIwY2I4 YWExNmIwZWM3NCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYktpdDIvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJLaXQyL0NoYW5nZUxvZwpAQCAtMSwzICsxLDMzIEBACisyMDEyLTA1LTIzICBTaW1v biBIYXVzbWFubiAgPHNpbW9uLmhhdXNtYW5uQG5va2lhLmNvbT4KKworICAgICAgICBbUXRdIFJh Y2UgY29uZGl0aW9uIGluIExheWVyVHJlZUhvc3QvUHJveHkgY2FuIGNhdXNlIGJsYW5rIHJlbmRl cmluZworICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9ODcy MzkKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBPbiB0 aGUgVUkgcHJvY2VzcyBzaWRlIHRoZSBXZWJMYXllclRyZWVSZW5kZXJlci9MYXllclRyZWVIb3N0 UHJveHkgcGFpciBpcworICAgICAgICBjcmVhdGVkIHdpdGggbV9hY3RpdmUgPSBmYWxzZSwgd2hp Y2ggbWFrZXMgaXQgaWdub3JlIGFueSBpbmNvbWluZyBsYXllciB1cGRhdGVzLgorICAgICAgICBJ dCByZW1haW5zIGluYWN0aXZlIHVudGlsIHRoZSBDb250ZW50c1NHTm9kZSBpcyBjcmVhdGVkIGFu ZCBzZXRBY3RpdmUodHJ1ZSkgaXMgY2FsbGVkLgorCisgICAgICAgIE9uIHRoZSB3ZWIgcHJvY2Vz cyBzaWRlIHRoZSBMYXllclRyZWVIb3N0IGlzIGNyZWF0ZWQgd2l0aCBtX3dhaXRpbmdGb3JVSVBy b2Nlc3MgPSBmYWxzZS4KKworICAgICAgICBUaG9zZSB0d28gdmFyaWFibGVzIG11c3QgYmUgaW4g c3luYywgb3RoZXJ3aXNlIGEgcmFjZSBjb25kaXRpb24gY2FuCisgICAgICAgIGhhcHBlbjogVGhl IHdlYiBwcm9jZXNzIHNlbmRzIHVwZGF0ZXMgdG8gdGhlIHVpIHByb2Nlc3MgYmVmb3JlIHRoZQor ICAgICAgICBDb250ZW50c1NHTm9kZSBpcyBjcmVhdGVkLiBUaGlzIGNhbiBoYXBwZW4gZm9yIGV4 YW1wbGUgd2hlbiByZS11c2luZyBhbgorICAgICAgICBleGlzdGluZyBXZWJQcm9jZXNzIHRvIGNy ZWF0ZSBhIFFRdWlja1dlYlZpZXcgYW5kIGxvYWQgYSBwYWdlIHZlcnkgZmFzdAorICAgICAgICBm cm9tIHRoZSBkaXNrIGNhY2hlLiBUaGUgdXBkYXRlIGFycml2ZXMgb24gdGhlIHVpIHByb2Nlc3Mg c2lkZSwgYnV0IGl0CisgICAgICAgIGlzIGRpc2NhcmRlZCBiZWNhdXNlIHNldEFjdGl2ZSh0cnVl KSBoYXNuJ3QgYmVlbiBjYWxsZWQgeWV0LiBBcyBhCisgICAgICAgIHJlc3VsdCBhbnkgdXBkYXRl cyB0aGF0IHdvdWxkIGZvciBleGFtcGxlIGNyZWF0ZSBhbmQgcG9wdWxhdGUgdGhlIHRpbGVzCisg ICAgICAgIHJlcXVpcmVkIGZvciByZW5kZXJpbmcgYXJlIGlnbm9yZWQuCisKKyAgICAgICAgVGhp cyBwYXRjaCBlbnN1cmVzIHRoYXQgdGhlIHZhcmlhYmxlcyBhcmUgaW5pdGlhbGl6ZWQgd2l0aCB0 aGUgc2FtZSB2YWx1ZXMgYW5kIHRoYXQgY2FsbGluZworICAgICAgICBzZXRBY3RpdmUodHJ1ZSkg d2lsbCB0cmlnZ2VyIHRoZSByZW5kZXJpbmcgb2YgdGhlIG5leHQgZnJhbWUuCisKKyAgICAgICAg KiBVSVByb2Nlc3MvV2ViTGF5ZXJUcmVlUmVuZGVyZXIuY3BwOgorICAgICAgICAoV2ViS2l0OjpX ZWJMYXllclRyZWVSZW5kZXJlcjo6c2V0QWN0aXZlKToKKyAgICAgICAgKiBXZWJQcm9jZXNzL1dl YlBhZ2UvcXQvTGF5ZXJUcmVlSG9zdFF0LmNwcDoKKyAgICAgICAgKFdlYktpdDo6TGF5ZXJUcmVl SG9zdFF0OjpMYXllclRyZWVIb3N0UXQpOgorCiAyMDEyLTA1LTIzICBUb3IgQXJuZSBWZXN0YsO4 ICA8dG9yLmFybmUudmVzdGJvQG5va2lhLmNvbT4KIAogICAgICAgICBbUXRdIE1ha2UgUXRXZWJF cnJvciByZXR1cm4gdGhlIGZhaWxpbmcgVVJMIGFzIGEgUVN0cmluZyBpbnN0ZWFkIG9mIFFVcmwK ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQyL1VJUHJvY2Vzcy9XZWJMYXllclRyZWVSZW5kZXJl ci5jcHAgYi9Tb3VyY2UvV2ViS2l0Mi9VSVByb2Nlc3MvV2ViTGF5ZXJUcmVlUmVuZGVyZXIuY3Bw CmluZGV4IGZhMzAxYTJhYWQ0MmRlYTI4M2NmMzliOGZlYWQ2Yjg1OTdjMDYzOTEuLmM2YzBmYWRm OGI5NmQ1YTk4MDhkNTQ1ZTUzMGI1NzRkNTgzY2RiNmIgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJL aXQyL1VJUHJvY2Vzcy9XZWJMYXllclRyZWVSZW5kZXJlci5jcHAKKysrIGIvU291cmNlL1dlYktp dDIvVUlQcm9jZXNzL1dlYkxheWVyVHJlZVJlbmRlcmVyLmNwcApAQCAtNDYwLDYgKzQ2MCw4IEBA IHZvaWQgV2ViTGF5ZXJUcmVlUmVuZGVyZXI6OnNldEFjdGl2ZShib29sIGFjdGl2ZSkKICAgICAv LyBhbmQgY2Fubm90IGJlIGFwcGxpZWQgdG8gdGhlIG5ld2x5IGNyZWF0ZWQgaW5zdGFuY2UuCiAg ICAgbV9yZW5kZXJRdWV1ZS5jbGVhcigpOwogICAgIG1faXNBY3RpdmUgPSBhY3RpdmU7CisgICAg aWYgKG1faXNBY3RpdmUpCisgICAgICAgIHJlbmRlck5leHRGcmFtZSgpOwogfQogCiB9IC8vIG5h bWVzcGFjZSBXZWJLaXQKZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQyL1dlYlByb2Nlc3MvV2Vi UGFnZS9xdC9MYXllclRyZWVIb3N0UXQuY3BwIGIvU291cmNlL1dlYktpdDIvV2ViUHJvY2Vzcy9X ZWJQYWdlL3F0L0xheWVyVHJlZUhvc3RRdC5jcHAKaW5kZXggOTY0MzY2ZThkNjY1MDU4MDhjYmQw ODMzZmJkNzQ0NTc2YWFkY2Y2MC4uOTAzOTQ1NGFmNzk4NzVlZGUwMmY2OTE0MmJlMWZhNjNjYmNl YTZhZCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYktpdDIvV2ViUHJvY2Vzcy9XZWJQYWdlL3F0L0xh eWVyVHJlZUhvc3RRdC5jcHAKKysrIGIvU291cmNlL1dlYktpdDIvV2ViUHJvY2Vzcy9XZWJQYWdl L3F0L0xheWVyVHJlZUhvc3RRdC5jcHAKQEAgLTY5LDcgKzY5LDcgQEAgTGF5ZXJUcmVlSG9zdFF0 OjpMYXllclRyZWVIb3N0UXQoV2ViUGFnZSogd2ViUGFnZSkKICAgICA6IExheWVyVHJlZUhvc3Qo d2ViUGFnZSkKICAgICAsIG1fbm90aWZ5QWZ0ZXJTY2hlZHVsZWRMYXllckZsdXNoKGZhbHNlKQog ICAgICwgbV9pc1ZhbGlkKHRydWUpCi0gICAgLCBtX3dhaXRpbmdGb3JVSVByb2Nlc3MoZmFsc2Up CisgICAgLCBtX3dhaXRpbmdGb3JVSVByb2Nlc3ModHJ1ZSkKICAgICAsIG1faXNTdXNwZW5kZWQo ZmFsc2UpCiAgICAgLCBtX2NvbnRlbnRzU2NhbGUoMSkKICAgICAsIG1fc2hvdWxkU2VuZFNjcm9s bFBvc2l0aW9uVXBkYXRlKHRydWUpCg==