38962 2010-05-11 18:50:08 -0700 Must not crash if vertex attribute array is enabled but uninitialized 2010-06-10 09:49:34 -0700 1 1 1 Unclassified WebKit WebGL 528+ (Nightly build) All All RESOLVED INVALID P2 Normal --- 1 kbr zmo cmarrin dglazkov fishd oliver oldest_to_newest 224322 0 kbr 2010-05-11 18:50:08 -0700 Currently most of the ports of WebGL will crash in the following situation: - enableVertexAttribArray(index) is called, but a pointer is not set up via bindBuffer / vertexAttribPointer - drawArrays or drawElements is called, even if the current program does not reference this particular attribute array. The problem is that the vertex attribute is initially set up for client-side arrays. The GL apparently does not have enough information to know that the attribute array is unreferenced by the current program and attempts to copy its data to the graphics card, leading to a NULL pointer dereference and a crash. This does not appear to happen when a vertex buffer object is bound to the vertex attribute. To fix this, we hypothesize that it is sufficient to bind a zero-length buffer object to all of the vertex attribute arrays at context initialization time. This way their storage is always specified to live on the graphics card. It is not possible with the WebGL API to re-initialize a vertex attribute array to use client-side arrays. Note that the index validation already in place prevents attempts to walk off the end of vertex buffer objects actually referenced by the program. 230540 1 57057 zmo 2010-05-25 17:48:50 -0700 Created attachment 57057 patch For the newly added test, Chrome with CommandBuffer port will crash without this patch, but will not crash with this patch. 230957 2 zmo 2010-05-26 15:09:27 -0700 Patch becomes invalid due to the new WebGL spec updates. 236400 3 zmo 2010-06-10 09:49:34 -0700 See https://bugs.webkit.org/show_bug.cgi?id=40315 57057 2010-05-25 17:48:50 -0700 2010-05-26 15:08:47 -0700 patch attrib.patch text/plain 14291 zmo SW5kZXg6IFdlYkNvcmUvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFdlYkNvcmUvQ2hhbmdlTG9n CShyZXZpc2lvbiA2MDIwNCkKKysrIFdlYkNvcmUvQ2hhbmdlTG9nCSh3b3JraW5nIGNvcHkpCkBA IC0xLDMgKzEsMjMgQEAKKzIwMTAtMDUtMjUgIFpoZW55YW8gTW8gIDx6bW9AZ29vZ2xlLmNvbT4K KworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBNdXN0IG5v dCBjcmFzaCBpZiB2ZXJ0ZXggYXR0cmlidXRlIGFycmF5IGlzIGVuYWJsZWQgYnV0IHVuaW5pdGlh bGl6ZWQKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTM4 OTYyCisKKyAgICAgICAgVGVzdDogZmFzdC9jYW52YXMvd2ViZ2wvZ2wtZW5hYmxlLXZlcnRleC1h dHRyaWIuaHRtbAorCisgICAgICAgICogaHRtbC9jYW52YXMvV2ViR0xCdWZmZXIuY3BwOiBSZW1v dmUgY29uc3RydWN0b3Igd2l0aCBhbiBleGlzdGluZyBuYW1lLgorICAgICAgICAqIGh0bWwvY2Fu dmFzL1dlYkdMQnVmZmVyLmg6IERpdHRvLgorICAgICAgICAqIGh0bWwvY2FudmFzL1dlYkdMUmVu ZGVyaW5nQ29udGV4dC5jcHA6CisgICAgICAgIChXZWJDb3JlOjpXZWJHTFJlbmRlcmluZ0NvbnRl eHQ6OldlYkdMUmVuZGVyaW5nQ29udGV4dCk6IENhbGwgaW5pdGlhbGl6ZVZlcnRleEF0dHJpYkJp bmRpbmdzKCkuCisgICAgICAgIChXZWJDb3JlOjpXZWJHTFJlbmRlcmluZ0NvbnRleHQ6OmdldFZl cnRleEF0dHJpYik6IERlYWwgd2l0aCB1bi1pbml0aWFsaXplZCB2ZXJ0ZXggYXR0cmlicy4KKyAg ICAgICAgKFdlYkNvcmU6OldlYkdMUmVuZGVyaW5nQ29udGV4dDo6dmVydGV4QXR0cmliUG9pbnRl cik6IFNldCB2ZXJ0ZXhBdHRyaWIgaW5pdGlhbGl6ZWQgc3RhdGUuIAorICAgICAgICAoV2ViQ29y ZTo6V2ViR0xSZW5kZXJpbmdDb250ZXh0OjpmaW5kQnVmZmVyKTogRmluZCBhIFdlYkdMQnVmZmVy IHVzaW5nIGl0cyBuYW1lLgorICAgICAgICAoV2ViQ29yZTo6V2ViR0xSZW5kZXJpbmdDb250ZXh0 Ojppbml0aWFsaXplVmVydGV4QXR0cmliQmluZGluZ3MpOiBJbml0aWFsaXplIGFsbCB2ZXJ0ZXgg YXR0cmliIGJpbmRpbmcuCisgICAgICAgICogaHRtbC9jYW52YXMvV2ViR0xSZW5kZXJpbmdDb250 ZXh0Lmg6CisgICAgICAgIChXZWJDb3JlOjpXZWJHTFJlbmRlcmluZ0NvbnRleHQ6OlZlcnRleEF0 dHJpYlN0YXRlOjpWZXJ0ZXhBdHRyaWJTdGF0ZSk6IEFkZCBpbml0aWFsaXplZCBzdGF0ZS4KKwog MjAxMC0wNS0yNCAgRGF2aWQgSHlhdHQgIDxoeWF0dEBhcHBsZS5jb20+CiAKICAgICAgICAgUmV2 aWV3ZWQgYnkgRGFuIEJlcm5zdGVpbi4KSW5kZXg6IFdlYkNvcmUvaHRtbC9jYW52YXMvV2ViR0xC dWZmZXIuY3BwCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT0KLS0tIFdlYkNvcmUvaHRtbC9jYW52YXMvV2ViR0xCdWZmZXIu Y3BwCShyZXZpc2lvbiA1OTkzOSkKKysrIFdlYkNvcmUvaHRtbC9jYW52YXMvV2ViR0xCdWZmZXIu Y3BwCSh3b3JraW5nIGNvcHkpCkBAIC0zNywxMSArMzcsNiBAQCBQYXNzUmVmUHRyPFdlYkdMQnVm ZmVyPiBXZWJHTEJ1ZmZlcjo6Y3JlCiAgICAgcmV0dXJuIGFkb3B0UmVmKG5ldyBXZWJHTEJ1ZmZl cihjdHgpKTsKIH0KIAotUGFzc1JlZlB0cjxXZWJHTEJ1ZmZlcj4gV2ViR0xCdWZmZXI6OmNyZWF0 ZShXZWJHTFJlbmRlcmluZ0NvbnRleHQqIGN0eCwgUGxhdGZvcm0zRE9iamVjdCBvYmopCi17Ci0g ICAgcmV0dXJuIGFkb3B0UmVmKG5ldyBXZWJHTEJ1ZmZlcihjdHgsIG9iaikpOwotfQotCiBXZWJH TEJ1ZmZlcjo6V2ViR0xCdWZmZXIoV2ViR0xSZW5kZXJpbmdDb250ZXh0KiBjdHgpCiAgICAgOiBD YW52YXNPYmplY3QoY3R4KQogICAgICwgbV9lbGVtZW50QXJyYXlCdWZmZXJCeXRlTGVuZ3RoKDAp CkBAIC01MiwxNCArNDcsNiBAQCBXZWJHTEJ1ZmZlcjo6V2ViR0xCdWZmZXIoV2ViR0xSZW5kZXJp bmdDCiAgICAgY2xlYXJDYWNoZWRNYXhJbmRpY2VzKCk7CiB9CiAKLVdlYkdMQnVmZmVyOjpXZWJH TEJ1ZmZlcihXZWJHTFJlbmRlcmluZ0NvbnRleHQqIGN0eCwgUGxhdGZvcm0zRE9iamVjdCBvYmop Ci0gICAgOiBDYW52YXNPYmplY3QoY3R4KQotICAgICwgbV9uZXh0QXZhaWxhYmxlQ2FjaGVFbnRy eSgwKQotewotICAgIHNldE9iamVjdChvYmosIGZhbHNlKTsKLSAgICBjbGVhckNhY2hlZE1heElu ZGljZXMoKTsKLX0KLQogdm9pZCBXZWJHTEJ1ZmZlcjo6X2RlbGV0ZU9iamVjdChQbGF0Zm9ybTNE T2JqZWN0IG9iamVjdCkKIHsKICAgICBjb250ZXh0KCktPmdyYXBoaWNzQ29udGV4dDNEKCktPmRl bGV0ZUJ1ZmZlcihvYmplY3QpOwpJbmRleDogV2ViQ29yZS9odG1sL2NhbnZhcy9XZWJHTEJ1ZmZl ci5oCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT0KLS0tIFdlYkNvcmUvaHRtbC9jYW52YXMvV2ViR0xCdWZmZXIuaAkocmV2 aXNpb24gNTk5MzkpCisrKyBXZWJDb3JlL2h0bWwvY2FudmFzL1dlYkdMQnVmZmVyLmgJKHdvcmtp bmcgY29weSkKQEAgLTM5LDEwICszOSw2IEBAIG5hbWVzcGFjZSBXZWJDb3JlIHsKICAgICAgICAg dmlydHVhbCB+V2ViR0xCdWZmZXIoKSB7IGRlbGV0ZU9iamVjdCgpOyB9CiAgICAgICAgIAogICAg ICAgICBzdGF0aWMgUGFzc1JlZlB0cjxXZWJHTEJ1ZmZlcj4gY3JlYXRlKFdlYkdMUmVuZGVyaW5n Q29udGV4dCopOwotICAgICAgICAKLSAgICAgICAgLy8gRm9yIHF1ZXJ5aW5nIHByZXZpb3VzbHkg Y3JlYXRlZCBvYmplY3RzIHZpYSBlLmcuIGdldEZyYW1lYnVmZmVyQXR0YWNobWVudFBhcmFtZXRl cgotICAgICAgICAvLyBGSVhNRTogc2hvdWxkIGNvbnNpZGVyIGNhbm9uaWNhbGl6aW5nIHRoZXNl IG9iamVjdHMKLSAgICAgICAgc3RhdGljIFBhc3NSZWZQdHI8V2ViR0xCdWZmZXI+IGNyZWF0ZShX ZWJHTFJlbmRlcmluZ0NvbnRleHQqLCBQbGF0Zm9ybTNET2JqZWN0KTsKIAogICAgICAgICBib29s IGFzc29jaWF0ZUJ1ZmZlckRhdGEodW5zaWduZWQgbG9uZyB0YXJnZXQsIGludCBzaXplKTsKICAg ICAgICAgYm9vbCBhc3NvY2lhdGVCdWZmZXJEYXRhKHVuc2lnbmVkIGxvbmcgdGFyZ2V0LCBBcnJh eUJ1ZmZlclZpZXcqIGFycmF5KTsKQEAgLTU5LDcgKzU1LDYgQEAgbmFtZXNwYWNlIFdlYkNvcmUg ewogCiAgICAgcHJvdGVjdGVkOgogICAgICAgICBXZWJHTEJ1ZmZlcihXZWJHTFJlbmRlcmluZ0Nv bnRleHQqKTsKLSAgICAgICAgV2ViR0xCdWZmZXIoV2ViR0xSZW5kZXJpbmdDb250ZXh0KiwgUGxh dGZvcm0zRE9iamVjdCBvYmopOwogICAgICAgICAKICAgICAgICAgdmlydHVhbCB2b2lkIF9kZWxl dGVPYmplY3QoUGxhdGZvcm0zRE9iamVjdCBvKTsKICAgICAKSW5kZXg6IFdlYkNvcmUvaHRtbC9j YW52YXMvV2ViR0xSZW5kZXJpbmdDb250ZXh0LmNwcAo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBXZWJDb3JlL2h0 bWwvY2FudmFzL1dlYkdMUmVuZGVyaW5nQ29udGV4dC5jcHAJKHJldmlzaW9uIDU5OTM5KQorKysg V2ViQ29yZS9odG1sL2NhbnZhcy9XZWJHTFJlbmRlcmluZ0NvbnRleHQuY3BwCSh3b3JraW5nIGNv cHkpCkBAIC0xMDQsNiArMTA0LDcgQEAgV2ViR0xSZW5kZXJpbmdDb250ZXh0OjpXZWJHTFJlbmRl cmluZ0NvbgogICAgIG1faW1wbGVtZW50YXRpb25Db2xvclJlYWRUeXBlID0gaW1wbGVtZW50YXRp b25Db2xvclJlYWRUeXBlOwogICAgIGlmICghaXNHTEVTMkNvbXBsaWFudCgpKQogICAgICAgICBj cmVhdGVGYWxsYmFja0JsYWNrVGV4dHVyZXMxeDEoKTsKKyAgICBpbml0aWFsaXplVmVydGV4QXR0 cmliQmluZGluZ3MoKTsKICAgICBtX2NvbnRleHQtPnJlc2hhcGUoY2FudmFzKCktPndpZHRoKCks IGNhbnZhcygpLT5oZWlnaHQoKSk7CiAgICAgbV9jb250ZXh0LT52aWV3cG9ydCgwLCAwLCBjYW52 YXMoKS0+d2lkdGgoKSwgY2FudmFzKCktPmhlaWdodCgpKTsKIH0KQEAgLTE1MDEsMTMgKzE1MDIs MTMgQEAgV2ViR0xHZXRJbmZvIFdlYkdMUmVuZGVyaW5nQ29udGV4dDo6Z2V0VgogICAgIFdlYkdM U3RhdGVSZXN0b3Jlcih0aGlzLCBmYWxzZSk7CiAgICAgc3dpdGNoIChwbmFtZSkgewogICAgIGNh c2UgR3JhcGhpY3NDb250ZXh0M0Q6OlZFUlRFWF9BVFRSSUJfQVJSQVlfQlVGRkVSX0JJTkRJTkc6 IHsKKyAgICAgICAgaWYgKGluZGV4ID49IG1fdmVydGV4QXR0cmliU3RhdGUuc2l6ZSgpIHx8ICFt X3ZlcnRleEF0dHJpYlN0YXRlW2luZGV4XS5pbml0aWFsaXplZCkKKyAgICAgICAgICAgIHJldHVy biBXZWJHTEdldEluZm8oKTsKICAgICAgICAgaW50IG5hbWUgPSAwOwogICAgICAgICBtX2NvbnRl eHQtPmdldFZlcnRleEF0dHJpYml2KGluZGV4LCBwbmFtZSwgJm5hbWUpOwogICAgICAgICBpZiAo bmFtZSA9PSAwKQogICAgICAgICAgICAgcmV0dXJuIFdlYkdMR2V0SW5mbygpOwotICAgICAgICBS ZWZQdHI8V2ViR0xCdWZmZXI+IHRtcCA9IFdlYkdMQnVmZmVyOjpjcmVhdGUodGhpcywgbmFtZSk7 Ci0gICAgICAgIGFkZE9iamVjdCh0bXAuZ2V0KCkpOwotICAgICAgICByZXR1cm4gV2ViR0xHZXRJ bmZvKFBhc3NSZWZQdHI8V2ViR0xCdWZmZXI+KHRtcCkpOworICAgICAgICByZXR1cm4gV2ViR0xH ZXRJbmZvKGZpbmRCdWZmZXIobmFtZSkpOwogICAgIH0KICAgICBjYXNlIEdyYXBoaWNzQ29udGV4 dDNEOjpWRVJURVhfQVRUUklCX0FSUkFZX0VOQUJMRUQ6CiAgICAgY2FzZSBHcmFwaGljc0NvbnRl eHQzRDo6VkVSVEVYX0FUVFJJQl9BUlJBWV9OT1JNQUxJWkVEOiB7CkBAIC0xNTE1LDggKzE1MTYs MTQgQEAgV2ViR0xHZXRJbmZvIFdlYkdMUmVuZGVyaW5nQ29udGV4dDo6Z2V0VgogICAgICAgICBt X2NvbnRleHQtPmdldFZlcnRleEF0dHJpYml2KGluZGV4LCBwbmFtZSwgJnZhbHVlKTsKICAgICAg ICAgcmV0dXJuIFdlYkdMR2V0SW5mbyhzdGF0aWNfY2FzdDxib29sPih2YWx1ZSkpOwogICAgIH0K LSAgICBjYXNlIEdyYXBoaWNzQ29udGV4dDNEOjpWRVJURVhfQVRUUklCX0FSUkFZX1NJWkU6Cisg ICAgY2FzZSBHcmFwaGljc0NvbnRleHQzRDo6VkVSVEVYX0FUVFJJQl9BUlJBWV9TSVpFOiB7Cisg ICAgICAgIGludCB2YWx1ZSA9IDA7CisgICAgICAgIG1fY29udGV4dC0+Z2V0VmVydGV4QXR0cmli aXYoaW5kZXgsIHBuYW1lLCAmdmFsdWUpOworICAgICAgICByZXR1cm4gV2ViR0xHZXRJbmZvKHN0 YXRpY19jYXN0PGxvbmc+KHZhbHVlKSk7CisgICAgfQogICAgIGNhc2UgR3JhcGhpY3NDb250ZXh0 M0Q6OlZFUlRFWF9BVFRSSUJfQVJSQVlfU1RSSURFOiB7CisgICAgICAgIGlmIChpbmRleCA+PSBt X3ZlcnRleEF0dHJpYlN0YXRlLnNpemUoKSB8fCAhbV92ZXJ0ZXhBdHRyaWJTdGF0ZVtpbmRleF0u aW5pdGlhbGl6ZWQpCisgICAgICAgICAgICByZXR1cm4gV2ViR0xHZXRJbmZvKDBMKTsKICAgICAg ICAgaW50IHZhbHVlID0gMDsKICAgICAgICAgbV9jb250ZXh0LT5nZXRWZXJ0ZXhBdHRyaWJpdihp bmRleCwgcG5hbWUsICZ2YWx1ZSk7CiAgICAgICAgIHJldHVybiBXZWJHTEdldEluZm8oc3RhdGlj X2Nhc3Q8bG9uZz4odmFsdWUpKTsKQEAgLTI4ODAsNiArMjg4Nyw3IEBAIHZvaWQgV2ViR0xSZW5k ZXJpbmdDb250ZXh0Ojp2ZXJ0ZXhBdHRyaWIKICAgICAgICAgbV92ZXJ0ZXhBdHRyaWJTdGF0ZVtp bmR4XS5udW1FbGVtZW50cyA9IDEgKyAoYnl0ZXNSZW1haW5pbmcgLSBieXRlc1BlckVsZW1lbnQp IC8gdmFsaWRhdGVkU3RyaWRlOwogCiAgICAgbV9jb250ZXh0LT52ZXJ0ZXhBdHRyaWJQb2ludGVy KGluZHgsIHNpemUsIHR5cGUsIG5vcm1hbGl6ZWQsIHN0cmlkZSwgb2Zmc2V0KTsKKyAgICBtX3Zl cnRleEF0dHJpYlN0YXRlW2luZHhdLmluaXRpYWxpemVkID0gdHJ1ZTsKICAgICBjbGVhbnVwQWZ0 ZXJHcmFwaGljc0NhbGwoZmFsc2UpOwogfQogCkBAIC0yOTQxLDYgKzI5NDksMTggQEAgUGFzc1Jl ZlB0cjxXZWJHTFJlbmRlcmJ1ZmZlcj4gV2ViR0xSZW5kZQogICAgIHJldHVybiAwOwogfQogCitQ YXNzUmVmUHRyPFdlYkdMQnVmZmVyPiBXZWJHTFJlbmRlcmluZ0NvbnRleHQ6OmZpbmRCdWZmZXIo UGxhdGZvcm0zRE9iamVjdCBvYmopCit7CisgICAgSGFzaFNldDxSZWZQdHI8Q2FudmFzT2JqZWN0 PiA+OjppdGVyYXRvciBwZW5kID0gbV9jYW52YXNPYmplY3RzLmVuZCgpOworICAgIGZvciAoSGFz aFNldDxSZWZQdHI8Q2FudmFzT2JqZWN0PiA+OjppdGVyYXRvciBpdCA9IG1fY2FudmFzT2JqZWN0 cy5iZWdpbigpOyBpdCAhPSBwZW5kOyArK2l0KSB7CisgICAgICAgIGlmICgoKml0KS0+aXNCdWZm ZXIoKSAmJiAoKml0KS0+b2JqZWN0KCkgPT0gb2JqKSB7CisgICAgICAgICAgICBSZWZQdHI8V2Vi R0xCdWZmZXI+IGJ1ZmZlciA9IHJlaW50ZXJwcmV0X2Nhc3Q8V2ViR0xCdWZmZXIqPigoKml0KS5n ZXQoKSk7CisgICAgICAgICAgICByZXR1cm4gYnVmZmVyLnJlbGVhc2UoKTsKKyAgICAgICAgfQor ICAgIH0KKyAgICByZXR1cm4gMDsKK30KKwogV2ViR0xHZXRJbmZvIFdlYkdMUmVuZGVyaW5nQ29u dGV4dDo6Z2V0Qm9vbGVhblBhcmFtZXRlcih1bnNpZ25lZCBsb25nIHBuYW1lKQogewogICAgIHVu c2lnbmVkIGNoYXIgdmFsdWU7CkBAIC0zMDk0LDYgKzMxMTQsMjAgQEAgdm9pZCBXZWJHTFJlbmRl cmluZ0NvbnRleHQ6OmNyZWF0ZUZhbGxiYQogICAgIG1fY29udGV4dC0+YmluZFRleHR1cmUoR3Jh cGhpY3NDb250ZXh0M0Q6OlRFWFRVUkVfQ1VCRV9NQVAsIDApOwogfQogCit2b2lkIFdlYkdMUmVu ZGVyaW5nQ29udGV4dDo6aW5pdGlhbGl6ZVZlcnRleEF0dHJpYkJpbmRpbmdzKCkKK3sKKyAgICBF eGNlcHRpb25Db2RlIGVjOworCisgICAgUmVmUHRyPFdlYkdMQnVmZmVyPiBidWZmZXIgPSBjcmVh dGVCdWZmZXIoKTsKKyAgICBiaW5kQnVmZmVyKEdyYXBoaWNzQ29udGV4dDNEOjpBUlJBWV9CVUZG RVIsIGJ1ZmZlci5nZXQoKSwgZWMpOworICAgIGJ1ZmZlckRhdGEoR3JhcGhpY3NDb250ZXh0M0Q6 OkFSUkFZX0JVRkZFUiwgMCwgR3JhcGhpY3NDb250ZXh0M0Q6OlNUQVRJQ19EUkFXLCBlYyk7Cisg ICAgbV92ZXJ0ZXhBdHRyaWJTdGF0ZS5yZXNpemUobV9tYXhWZXJ0ZXhBdHRyaWJzKTsKKyAgICBm b3IgKHVuc2lnbmVkIGlpID0gMDsgaWkgPCBtX21heFZlcnRleEF0dHJpYnM7ICsraWkpCisgICAg ICAgIHZlcnRleEF0dHJpYlBvaW50ZXIoaWksIDQsIEdyYXBoaWNzQ29udGV4dDNEOjpGTE9BVCwg ZmFsc2UsIDAsIDAsIGVjKTsKKyAgICBtX3ZlcnRleEF0dHJpYlN0YXRlLmNsZWFyKCk7CisgICAg YmluZEJ1ZmZlcihHcmFwaGljc0NvbnRleHQzRDo6QVJSQVlfQlVGRkVSLCAwLCBlYyk7Cit9CisK IH0gLy8gbmFtZXNwYWNlIFdlYkNvcmUKIAogI2VuZGlmIC8vIEVOQUJMRSgzRF9DQU5WQVMpCklu ZGV4OiBXZWJDb3JlL2h0bWwvY2FudmFzL1dlYkdMUmVuZGVyaW5nQ29udGV4dC5oCj09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT0KLS0tIFdlYkNvcmUvaHRtbC9jYW52YXMvV2ViR0xSZW5kZXJpbmdDb250ZXh0LmgJKHJldmlz aW9uIDU5OTM5KQorKysgV2ViQ29yZS9odG1sL2NhbnZhcy9XZWJHTFJlbmRlcmluZ0NvbnRleHQu aAkod29ya2luZyBjb3B5KQpAQCAtMzAxLDYgKzMwMSw3IEBAIGNsYXNzIFdlYktpdENTU01hdHJp eDsKICAgICAgICAgdm9pZCBkZXRhY2hBbmRSZW1vdmVBbGxPYmplY3RzKCk7CiAgICAgICAgIFBh c3NSZWZQdHI8V2ViR0xUZXh0dXJlPiBmaW5kVGV4dHVyZShQbGF0Zm9ybTNET2JqZWN0KTsKICAg ICAgICAgUGFzc1JlZlB0cjxXZWJHTFJlbmRlcmJ1ZmZlcj4gZmluZFJlbmRlcmJ1ZmZlcihQbGF0 Zm9ybTNET2JqZWN0KTsKKyAgICAgICAgUGFzc1JlZlB0cjxXZWJHTEJ1ZmZlcj4gZmluZEJ1ZmZl cihQbGF0Zm9ybTNET2JqZWN0KTsKIAogICAgICAgICB2b2lkIG1hcmtDb250ZXh0Q2hhbmdlZCgp OwogICAgICAgICB2b2lkIGNsZWFudXBBZnRlckdyYXBoaWNzQ2FsbChib29sIGNoYW5nZWQpCkBA IC0zMzcsOSArMzM4LDEwIEBAIGNsYXNzIFdlYktpdENTU01hdHJpeDsKICAgICAgICAgLy8gQ2Fj aGVkIHZhbHVlcyBmb3IgdmVydGV4IGF0dHJpYiByYW5nZSBjaGVja3MKICAgICAgICAgY2xhc3Mg VmVydGV4QXR0cmliU3RhdGUgewogICAgICAgICBwdWJsaWM6Ci0gICAgICAgICAgICBWZXJ0ZXhB dHRyaWJTdGF0ZSgpIDogZW5hYmxlZChmYWxzZSksIG51bUVsZW1lbnRzKDApIHsgfQorICAgICAg ICAgICAgVmVydGV4QXR0cmliU3RhdGUoKSA6IGVuYWJsZWQoZmFsc2UpLCBudW1FbGVtZW50cygw KSwgaW5pdGlhbGl6ZWQoZmFsc2UpIHsgfQogICAgICAgICAgICAgYm9vbCBlbmFibGVkOwogICAg ICAgICAgICAgbG9uZyBudW1FbGVtZW50czsKKyAgICAgICAgICAgIGJvb2wgaW5pdGlhbGl6ZWQ7 CiAgICAgICAgIH07CiAgICAgICAgIAogICAgICAgICBWZWN0b3I8VmVydGV4QXR0cmliU3RhdGU+ IG1fdmVydGV4QXR0cmliU3RhdGU7CkBAIC0zODksNiArMzkxLDggQEAgY2xhc3MgV2ViS2l0Q1NT TWF0cml4OwogCiAgICAgICAgIHZvaWQgY3JlYXRlRmFsbGJhY2tCbGFja1RleHR1cmVzMXgxKCk7 CiAKKyAgICAgICAgdm9pZCBpbml0aWFsaXplVmVydGV4QXR0cmliQmluZGluZ3MoKTsKKwogICAg ICAgICBmcmllbmQgY2xhc3MgV2ViR0xTdGF0ZVJlc3RvcmVyOwogICAgIH07CiAKSW5kZXg6IExh eW91dFRlc3RzL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBMYXlvdXRUZXN0cy9DaGFuZ2VMb2cJ KHJldmlzaW9uIDYwMjA0KQorKysgTGF5b3V0VGVzdHMvQ2hhbmdlTG9nCSh3b3JraW5nIGNvcHkp CkBAIC0xLDMgKzEsMTMgQEAKKzIwMTAtMDUtMjUgIFpoZW55YW8gTW8gIDx6bW9AZ29vZ2xlLmNv bT4KKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBNdXN0 IG5vdCBjcmFzaCBpZiB2ZXJ0ZXggYXR0cmlidXRlIGFycmF5IGlzIGVuYWJsZWQgYnV0IHVuaW5p dGlhbGl6ZWQKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lk PTM4OTYyCisKKyAgICAgICAgKiBmYXN0L2NhbnZhcy93ZWJnbC9nbC1lbmFibGUtdmVydGV4LWF0 dHJpYi1leHBlY3RlZC50eHQ6IEFkZGVkLgorICAgICAgICAqIGZhc3QvY2FudmFzL3dlYmdsL2ds LWVuYWJsZS12ZXJ0ZXgtYXR0cmliLmh0bWw6IEFkZGVkLgorCiAyMDEwLTA1LTI1ICBKYW1lcyBS b2JpbnNvbiAgPGphbWVzckBjaHJvbWl1bS5vcmc+CiAKICAgICAgICAgVW5yZXZpZXdlZCBwaXhl bCBleHBlY3RhdGlvbnMgY2hhbmdlCkluZGV4OiBMYXlvdXRUZXN0cy9mYXN0L2NhbnZhcy93ZWJn bC9nbC1lbmFibGUtdmVydGV4LWF0dHJpYi1leHBlY3RlZC50eHQKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gTGF5 b3V0VGVzdHMvZmFzdC9jYW52YXMvd2ViZ2wvZ2wtZW5hYmxlLXZlcnRleC1hdHRyaWItZXhwZWN0 ZWQudHh0CShyZXZpc2lvbiAwKQorKysgTGF5b3V0VGVzdHMvZmFzdC9jYW52YXMvd2ViZ2wvZ2wt ZW5hYmxlLXZlcnRleC1hdHRyaWItZXhwZWN0ZWQudHh0CShyZXZpc2lvbiAwKQpAQCAtMCwwICsx LDI5IEBACitXZWJHTCBFbmFibGUgVmVydGV4IEF0dHJpYiBUZXN0CisKK09uIHN1Y2Nlc3MsIHlv dSB3aWxsIHNlZSBhIHNlcmllcyBvZiAiUEFTUyIgbWVzc2FnZXMsIGZvbGxvd2VkIGJ5ICJURVNU IENPTVBMRVRFIi4KKworUEFTUyBnbCA9IGluaXRXZWJHTCgnZXhhbXBsZScsICd2c2hhZGVyJywg J2ZzaGFkZXInLCBbICd2UG9zaXRpb24nIF0sIFsgMCwgMCwgMCwgMSBdLCAxKSBpcyBub24tbnVs bC4KK0NoZWNraW5nIGRlZmF1bHQgdmVydGV4IGF0dHJpYnMKK1BBU1MgZ2wuZ2V0VmVydGV4QXR0 cmliKDMsIGdsLlZFUlRFWF9BVFRSSUJfQVJSQVlfQlVGRkVSX0JJTkRJTkcpIGlzIG51bGwKK1BB U1MgZ2wuZ2V0VmVydGV4QXR0cmliKDMsIGdsLlZFUlRFWF9BVFRSSUJfQVJSQVlfRU5BQkxFRCkg aXMgZmFsc2UKK1BBU1MgZ2wuZ2V0VmVydGV4QXR0cmliKDMsIGdsLlZFUlRFWF9BVFRSSUJfQVJS QVlfU0laRSkgaXMgNAorUEFTUyBnbC5nZXRWZXJ0ZXhBdHRyaWIoMywgZ2wuVkVSVEVYX0FUVFJJ Ql9BUlJBWV9TVFJJREUpIGlzIDAKK1BBU1MgZ2wuZ2V0VmVydGV4QXR0cmliKDMsIGdsLlZFUlRF WF9BVFRSSUJfQVJSQVlfVFlQRSkgaXMgZ2wuRkxPQVQKK1BBU1MgZ2wuZ2V0VmVydGV4QXR0cmli KDMsIGdsLlZFUlRFWF9BVFRSSUJfQVJSQVlfTk9STUFMSVpFRCkgaXMgZmFsc2UKK1BBU1MgZ2wu Z2V0VmVydGV4QXR0cmliKDMsIGdsLkNVUlJFTlRfVkVSVEVYX0FUVFJJQikgaXMgWzAsIDAsIDAs IDFdCitQQVNTIGdsLmdldFZlcnRleEF0dHJpYk9mZnNldCgzLCBnbC5WRVJURVhfQVRUUklCX0FS UkFZX1BPSU5URVIpIGlzIDAKK0NoZWNraW5nIHNwZWNpZmllZCB2ZXJ0ZXggYXR0cmlicworUEFT UyBnbC5nZXRWZXJ0ZXhBdHRyaWIoMCwgZ2wuVkVSVEVYX0FUVFJJQl9BUlJBWV9CVUZGRVJfQklO RElORykgaXMgdmVydGV4T2JqZWN0CitQQVNTIGdsLmdldFZlcnRleEF0dHJpYigwLCBnbC5WRVJU RVhfQVRUUklCX0FSUkFZX0VOQUJMRUQpIGlzIGZhbHNlCitQQVNTIGdsLmdldFZlcnRleEF0dHJp YigwLCBnbC5WRVJURVhfQVRUUklCX0FSUkFZX1NJWkUpIGlzIDMKK1BBU1MgZ2wuZ2V0VmVydGV4 QXR0cmliKDAsIGdsLlZFUlRFWF9BVFRSSUJfQVJSQVlfVFlQRSkgaXMgZ2wuRkxPQVQKK1BBU1Mg Z2wuZ2V0VmVydGV4QXR0cmliKDAsIGdsLlZFUlRFWF9BVFRSSUJfQVJSQVlfTk9STUFMSVpFRCkg aXMgZmFsc2UKK1BBU1MgZ2wuZ2V0VmVydGV4QXR0cmliT2Zmc2V0KDAsIGdsLlZFUlRFWF9BVFRS SUJfQVJSQVlfUE9JTlRFUikgaXMgMAorVGVzdGluZyBlbmFibGUgdmVydGV4IGF0dHJpYnMKK1BB U1MgZ2wuZ2V0RXJyb3IoKSBpcyBnbC5OT19FUlJPUgorUEFTUyBnbC5nZXRFcnJvcigpIGlzIGds Lk5PX0VSUk9SCitQQVNTIGdsLmdldEVycm9yKCkgaXMgZ2wuTk9fRVJST1IKK1BBU1Mgc3VjY2Vz c2Z1bGx5UGFyc2VkIGlzIHRydWUKKworVEVTVCBDT01QTEVURQorCkluZGV4OiBMYXlvdXRUZXN0 cy9mYXN0L2NhbnZhcy93ZWJnbC9nbC1lbmFibGUtdmVydGV4LWF0dHJpYi5odG1sCj09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT0KLS0tIExheW91dFRlc3RzL2Zhc3QvY2FudmFzL3dlYmdsL2dsLWVuYWJsZS12ZXJ0ZXgtYXR0 cmliLmh0bWwJKHJldmlzaW9uIDApCisrKyBMYXlvdXRUZXN0cy9mYXN0L2NhbnZhcy93ZWJnbC9n bC1lbmFibGUtdmVydGV4LWF0dHJpYi5odG1sCShyZXZpc2lvbiAwKQpAQCAtMCwwICsxLDY5IEBA Cis8aHRtbD4KKzxoZWFkPgorPGxpbmsgcmVsPSJzdHlsZXNoZWV0IiBocmVmPSIuLi8uLi9qcy9y ZXNvdXJjZXMvanMtdGVzdC1zdHlsZS5jc3MiLz4KKzxzY3JpcHQgc3JjPSIuLi8uLi9qcy9yZXNv dXJjZXMvanMtdGVzdC1wcmUuanMiPjwvc2NyaXB0PgorPHNjcmlwdCBzcmM9InJlc291cmNlcy93 ZWJnbC10ZXN0LmpzIj48L3NjcmlwdD4KKzxzY3JpcHQgc3JjPSJyZXNvdXJjZXMvdXRpbHMzZC5q cyI+IDwvc2NyaXB0PgorPHNjcmlwdCBpZD0idnNoYWRlciIgdHlwZT0ieC1zaGFkZXIveC12ZXJ0 ZXgiPgorYXR0cmlidXRlIHZlYzQgdlBvc2l0aW9uOwordm9pZCBtYWluKCkKK3sKKyAgICBnbF9Q b3NpdGlvbiA9IHZQb3NpdGlvbjsKK30KKzwvc2NyaXB0PgorCis8c2NyaXB0IGlkPSJmc2hhZGVy IiB0eXBlPSJ4LXNoYWRlci94LWZyYWdtZW50Ij4KK3ZvaWQgbWFpbigpCit7CisgICAgZ2xfRnJh Z0NvbG9yID0gdmVjNCgxLjAsIDAuMCwgMC4wLCAxLjApOworfQorPC9zY3JpcHQ+Cis8L2hlYWQ+ Cis8Ym9keT4KKzxjYW52YXMgaWQ9ImV4YW1wbGUiIHdpZHRoPSI1MCIgaGVpZ2h0PSI1MCI+PC9j YW52YXM+Cis8ZGl2IGlkPSJkZXNjcmlwdGlvbiI+PC9kaXY+Cis8ZGl2IGlkPSJjb25zb2xlIj48 L2Rpdj4KKzxzY3JpcHQ+CitkZXNjcmlwdGlvbigiV2ViR0wgRW5hYmxlIFZlcnRleCBBdHRyaWIg VGVzdCIpOworCit2YXIgZ2wgPSBudWxsOworc2hvdWxkQmVOb25OdWxsKCJnbCA9IGluaXRXZWJH TCgnZXhhbXBsZScsICd2c2hhZGVyJywgJ2ZzaGFkZXInLCBbICd2UG9zaXRpb24nIF0sIFsgMCwg MCwgMCwgMSBdLCAxKSIpOworCitkZWJ1ZygiQ2hlY2tpbmcgZGVmYXVsdCB2ZXJ0ZXggYXR0cmli cyIpOworc2hvdWxkQmUoImdsLmdldFZlcnRleEF0dHJpYigzLCBnbC5WRVJURVhfQVRUUklCX0FS UkFZX0JVRkZFUl9CSU5ESU5HKSIsICJudWxsIik7CitzaG91bGRCZSgiZ2wuZ2V0VmVydGV4QXR0 cmliKDMsIGdsLlZFUlRFWF9BVFRSSUJfQVJSQVlfRU5BQkxFRCkiLCAiZmFsc2UiKTsKK3Nob3Vs ZEJlKCJnbC5nZXRWZXJ0ZXhBdHRyaWIoMywgZ2wuVkVSVEVYX0FUVFJJQl9BUlJBWV9TSVpFKSIs ICI0Iik7CitzaG91bGRCZSgiZ2wuZ2V0VmVydGV4QXR0cmliKDMsIGdsLlZFUlRFWF9BVFRSSUJf QVJSQVlfU1RSSURFKSIsICIwIik7CitzaG91bGRCZSgiZ2wuZ2V0VmVydGV4QXR0cmliKDMsIGds LlZFUlRFWF9BVFRSSUJfQVJSQVlfVFlQRSkiLCAiZ2wuRkxPQVQiKTsKK3Nob3VsZEJlKCJnbC5n ZXRWZXJ0ZXhBdHRyaWIoMywgZ2wuVkVSVEVYX0FUVFJJQl9BUlJBWV9OT1JNQUxJWkVEKSIsICJm YWxzZSIpOworc2hvdWxkQmUoImdsLmdldFZlcnRleEF0dHJpYigzLCBnbC5DVVJSRU5UX1ZFUlRF WF9BVFRSSUIpIiwgIlswLCAwLCAwLCAxXSIpOworc2hvdWxkQmUoImdsLmdldFZlcnRleEF0dHJp Yk9mZnNldCgzLCBnbC5WRVJURVhfQVRUUklCX0FSUkFZX1BPSU5URVIpIiwgIjAiKTsKKworZGVi dWcoIkNoZWNraW5nIHNwZWNpZmllZCB2ZXJ0ZXggYXR0cmlicyIpOwordmFyIHZlcnRleE9iamVj dCA9IGdsLmNyZWF0ZUJ1ZmZlcigpOworZ2wuYmluZEJ1ZmZlcihnbC5BUlJBWV9CVUZGRVIsIHZl cnRleE9iamVjdCk7CitnbC5idWZmZXJEYXRhKGdsLkFSUkFZX0JVRkZFUiwgbmV3IFdlYkdMRmxv YXRBcnJheShbIDAsMC41LDAsIC0wLjUsLTAuNSwwLCAwLjUsLTAuNSwwIF0pLCBnbC5TVEFUSUNf RFJBVyk7CitnbC52ZXJ0ZXhBdHRyaWJQb2ludGVyKDAsIDMsIGdsLkZMT0FULCBmYWxzZSwgMCwg MCk7CitzaG91bGRCZSgiZ2wuZ2V0VmVydGV4QXR0cmliKDAsIGdsLlZFUlRFWF9BVFRSSUJfQVJS QVlfQlVGRkVSX0JJTkRJTkcpIiwgInZlcnRleE9iamVjdCIpOworc2hvdWxkQmUoImdsLmdldFZl cnRleEF0dHJpYigwLCBnbC5WRVJURVhfQVRUUklCX0FSUkFZX0VOQUJMRUQpIiwgImZhbHNlIik7 CitzaG91bGRCZSgiZ2wuZ2V0VmVydGV4QXR0cmliKDAsIGdsLlZFUlRFWF9BVFRSSUJfQVJSQVlf U0laRSkiLCAiMyIpOworc2hvdWxkQmUoImdsLmdldFZlcnRleEF0dHJpYigwLCBnbC5WRVJURVhf QVRUUklCX0FSUkFZX1RZUEUpIiwgImdsLkZMT0FUIik7CitzaG91bGRCZSgiZ2wuZ2V0VmVydGV4 QXR0cmliKDAsIGdsLlZFUlRFWF9BVFRSSUJfQVJSQVlfTk9STUFMSVpFRCkiLCAiZmFsc2UiKTsK Ky8vIEZJWE1FOiBXZSBuZWVkIHRvIGVtdWxhdGUgMCBmb3IgQ1VSUkVOVF9WRVJURVhfQVRUUklC CisvLyBzaG91bGRCZSgiZ2wuZ2V0VmVydGV4QXR0cmliKDAsIGdsLkNVUlJFTlRfVkVSVEVYX0FU VFJJQikiLCAiWzAsIDAsIDAsIDFdIik7CitzaG91bGRCZSgiZ2wuZ2V0VmVydGV4QXR0cmliT2Zm c2V0KDAsIGdsLlZFUlRFWF9BVFRSSUJfQVJSQVlfUE9JTlRFUikiLCAiMCIpOworCitkZWJ1Zygi VGVzdGluZyBlbmFibGUgdmVydGV4IGF0dHJpYnMiKTsKK2dsLmVuYWJsZVZlcnRleEF0dHJpYkFy cmF5KDApOworc2hvdWxkQmUoImdsLmdldEVycm9yKCkiLCAiZ2wuTk9fRVJST1IiKTsKK2dsLmVu YWJsZVZlcnRleEF0dHJpYkFycmF5KDMpOworc2hvdWxkQmUoImdsLmdldEVycm9yKCkiLCAiZ2wu Tk9fRVJST1IiKTsKK2dsLmRyYXdBcnJheXMoZ2wuVFJJQU5HTEVTLCAwLCAzKTsKK3Nob3VsZEJl KCJnbC5nZXRFcnJvcigpIiwgImdsLk5PX0VSUk9SIik7CisKK3N1Y2Nlc3NmdWxseVBhcnNlZCA9 IHRydWU7Cis8L3NjcmlwdD4KKworPHNjcmlwdCBzcmM9Ii4uLy4uL2pzL3Jlc291cmNlcy9qcy10 ZXN0LXBvc3QuanMiPjwvc2NyaXB0PgorPC9ib2R5PgorPC9odG1sPgo=