207018 2020-01-30 14:39:22 -0800 [WTF] Remove PackedIntVector 2020-01-30 14:51:21 -0800 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 ysuzuki ysuzuki annulen benjamin cdumez cmarcelo dbates ews-watchlist gyuyoung.kim keith_miller mark.lam msaboff ryuan.choi saam sergio tzagallo webkit-bug-importer oldest_to_newest 1613151 0 ysuzuki 2020-01-30 14:39:22 -0800 [WTF] Remove PackedIntVector 1613152 1 389290 ysuzuki 2020-01-30 14:40:47 -0800 Created attachment 389290 Patch 1613157 2 ysuzuki 2020-01-30 14:50:24 -0800 Committed r255460: <https://trac.webkit.org/changeset/255460> 1613158 3 webkit-bug-importer 2020-01-30 14:51:21 -0800 <rdar://problem/59043192> 389290 2020-01-30 14:40:47 -0800 2020-01-30 14:42:12 -0800 Patch bug-207018-20200130144046.patch text/plain 9071 ysuzuki U3VidmVyc2lvbiBSZXZpc2lvbjogMjU1NDU5CmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvQ2hhbmdlTG9nIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwppbmRleCA3 NzA3NWRjZjRkY2Y2YWNlN2RlOWE5ZDU5ZWQ3NThhZTQ0ODM3ZjZkLi44ZDI5NzZkMjViZWUzY2Zm MWJkOTA2NTdkNDhmOTZlYjdiZmY0OTUwIDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENv cmUvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwxMiBAQAorMjAyMC0wMS0zMCAgWXVzdWtlIFN1enVraSAgPHlzdXp1a2lAYXBwbGUuY29t PgorCisgICAgICAgIFtXVEZdIFJlbW92ZSBQYWNrZWRJbnRWZWN0b3IKKyAgICAgICAgaHR0cHM6 Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTIwNzAxOAorCisgICAgICAgIFJldmll d2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgICogYnl0ZWNvZGUvQnl0ZWNvZGVCYXNp Y0Jsb2NrLmg6CisKIDIwMjAtMDEtMzAgIFl1c3VrZSBTdXp1a2kgIDx5c3V6dWtpQGFwcGxlLmNv bT4KIAogICAgICAgICBbSlNDXSBSZW1vdmUgdW5uZWNlc3NhcnkgYWxsb2NhdGlvbnMgaW4gQnl0 ZWNvZGVCYXNpY0Jsb2NrCmRpZmYgLS1naXQgYS9Tb3VyY2UvV1RGL0NoYW5nZUxvZyBiL1NvdXJj ZS9XVEYvQ2hhbmdlTG9nCmluZGV4IDkyYTEyZWY0OWRhM2UwMDQwMWJhZmJjMDliOTFiYjU2Y2U0 Y2JkYjIuLjllYTI4MGVmNjY4ZjhmZWNjM2QwNTdhNzZiOWM0MTY0MmEzZTMyNzEgMTAwNjQ0Ci0t LSBhL1NvdXJjZS9XVEYvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9XVEYvQ2hhbmdlTG9nCkBAIC0x LDMgKzEsMTcgQEAKKzIwMjAtMDEtMzAgIFl1c3VrZSBTdXp1a2kgIDx5c3V6dWtpQGFwcGxlLmNv bT4KKworICAgICAgICBbV1RGXSBSZW1vdmUgUGFja2VkSW50VmVjdG9yCisgICAgICAgIGh0dHBz Oi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD0yMDcwMTgKKworICAgICAgICBSZXZp ZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBTaW1wbHkgcmVtb3ZpbmcgUGFja2Vk SW50VmVjdG9yIHNpbmNlICgxKSBub2JvZHkgdXNlcyBpdCwgKDIpIGl0IGlzIHNvbWV3aGF0IGJy b2tlbiAobGlrZSwgc2l6ZSgpKSwgYW5kICgzKSBpdHMgaW1wbGVtZW50YXRpb24gaXMgbm90IHNv IGVmZmljaWVudC4KKyAgICAgICAgSWYgd2Ugd2FudCB0byBoYXZlIHRoaXMgZmVhdHVyZSwgd2Ug Y2FuIHJlY3JlYXRlIGl0LgorCisgICAgICAgICogV1RGLnhjb2RlcHJvai9wcm9qZWN0LnBieHBy b2o6CisgICAgICAgICogd3RmL0NNYWtlTGlzdHMudHh0OgorICAgICAgICAqIHd0Zi9QYWNrZWRJ bnRWZWN0b3IuaDogUmVtb3ZlZC4KKwogMjAyMC0wMS0zMCAgSm9uYXRoYW4gQmVkYXJkICA8amJl ZGFyZEBhcHBsZS5jb20+CiAKICAgICAgICAgUEFMOiBSZW1vdmUgb2xkIGlPUyB2ZXJzaW9uIG1h Y3JvcwpkaWZmIC0tZ2l0IGEvU291cmNlL0phdmFTY3JpcHRDb3JlL2J5dGVjb2RlL0J5dGVjb2Rl QmFzaWNCbG9jay5oIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL2J5dGVjb2RlL0J5dGVjb2RlQmFz aWNCbG9jay5oCmluZGV4IGM0MzYwNzc4YjllZDhiYTdiMzdhMDA4N2Q4M2RkMWRmODRkZWQyY2Mu LjEyMWNlODlhOWQzY2U0ZDI4YmUxMmQ5NzBkYmVlOTI0MTcwNzg4N2YgMTAwNjQ0Ci0tLSBhL1Nv dXJjZS9KYXZhU2NyaXB0Q29yZS9ieXRlY29kZS9CeXRlY29kZUJhc2ljQmxvY2suaAorKysgYi9T b3VyY2UvSmF2YVNjcmlwdENvcmUvYnl0ZWNvZGUvQnl0ZWNvZGVCYXNpY0Jsb2NrLmgKQEAgLTI5 LDcgKzI5LDYgQEAKICNpbmNsdWRlICJPcGNvZGUuaCIKICNpbmNsdWRlIDxsaW1pdHMuaD4KICNp bmNsdWRlIDx3dGYvRmFzdEJpdFZlY3Rvci5oPgotI2luY2x1ZGUgPHd0Zi9QYWNrZWRJbnRWZWN0 b3IuaD4KICNpbmNsdWRlIDx3dGYvVmVjdG9yLmg+CiAKIG5hbWVzcGFjZSBKU0MgewpkaWZmIC0t Z2l0IGEvU291cmNlL1dURi9XVEYueGNvZGVwcm9qL3Byb2plY3QucGJ4cHJvaiBiL1NvdXJjZS9X VEYvV1RGLnhjb2RlcHJvai9wcm9qZWN0LnBieHByb2oKaW5kZXggNjM1YmRlZDNmMTU5MzhjMTM0 OThlYzgxOGQzZjM1MmU3MDNlNzBkMS4uZmIzN2E4MTdiOWI3NGRlMTg1ODExNWZjMDVjZGMxNDdh OTcwOWMzNCAxMDA2NDQKLS0tIGEvU291cmNlL1dURi9XVEYueGNvZGVwcm9qL3Byb2plY3QucGJ4 cHJvagorKysgYi9Tb3VyY2UvV1RGL1dURi54Y29kZXByb2ovcHJvamVjdC5wYnhwcm9qCkBAIC01 OTAsNyArNTkwLDYgQEAKIAkJQThBNDcyRDcxNTFBODI1QjAwNDEyM0ZGIC8qIE9TQWxsb2NhdG9y LmggKi8gPSB7aXNhID0gUEJYRmlsZVJlZmVyZW5jZTsgZmlsZUVuY29kaW5nID0gNDsgbGFzdEtu b3duRmlsZVR5cGUgPSBzb3VyY2Vjb2RlLmMuaDsgcGF0aCA9IE9TQWxsb2NhdG9yLmg7IHNvdXJj ZVRyZWUgPSAiPGdyb3VwPiI7IH07CiAJCUE4QTQ3MkRBMTUxQTgyNUIwMDQxMjNGRiAvKiBPU1Jh bmRvbVNvdXJjZS5jcHAgKi8gPSB7aXNhID0gUEJYRmlsZVJlZmVyZW5jZTsgZmlsZUVuY29kaW5n ID0gNDsgbGFzdEtub3duRmlsZVR5cGUgPSBzb3VyY2Vjb2RlLmNwcC5jcHA7IHBhdGggPSBPU1Jh bmRvbVNvdXJjZS5jcHA7IHNvdXJjZVRyZWUgPSAiPGdyb3VwPiI7IH07CiAJCUE4QTQ3MkRCMTUx QTgyNUIwMDQxMjNGRiAvKiBPU1JhbmRvbVNvdXJjZS5oICovID0ge2lzYSA9IFBCWEZpbGVSZWZl cmVuY2U7IGZpbGVFbmNvZGluZyA9IDQ7IGxhc3RLbm93bkZpbGVUeXBlID0gc291cmNlY29kZS5j Lmg7IHBhdGggPSBPU1JhbmRvbVNvdXJjZS5oOyBzb3VyY2VUcmVlID0gIjxncm91cD4iOyB9Owot CQlBOEE0NzJERjE1MUE4MjVCMDA0MTIzRkYgLyogUGFja2VkSW50VmVjdG9yLmggKi8gPSB7aXNh ID0gUEJYRmlsZVJlZmVyZW5jZTsgZmlsZUVuY29kaW5nID0gNDsgbGFzdEtub3duRmlsZVR5cGUg PSBzb3VyY2Vjb2RlLmMuaDsgcGF0aCA9IFBhY2tlZEludFZlY3Rvci5oOyBzb3VyY2VUcmVlID0g Ijxncm91cD4iOyB9OwogCQlBOEE0NzJFMDE1MUE4MjVCMDA0MTIzRkYgLyogUGFnZUFsbG9jYXRp b24uaCAqLyA9IHtpc2EgPSBQQlhGaWxlUmVmZXJlbmNlOyBmaWxlRW5jb2RpbmcgPSA0OyBsYXN0 S25vd25GaWxlVHlwZSA9IHNvdXJjZWNvZGUuYy5oOyBwYXRoID0gUGFnZUFsbG9jYXRpb24uaDsg c291cmNlVHJlZSA9ICI8Z3JvdXA+IjsgfTsKIAkJQThBNDcyRTMxNTFBODI1QjAwNDEyM0ZGIC8q IFBhZ2VCbG9jay5jcHAgKi8gPSB7aXNhID0gUEJYRmlsZVJlZmVyZW5jZTsgZmlsZUVuY29kaW5n ID0gNDsgbGFzdEtub3duRmlsZVR5cGUgPSBzb3VyY2Vjb2RlLmNwcC5jcHA7IHBhdGggPSBQYWdl QmxvY2suY3BwOyBzb3VyY2VUcmVlID0gIjxncm91cD4iOyB9OwogCQlBOEE0NzJFNDE1MUE4MjVC MDA0MTIzRkYgLyogUGFnZUJsb2NrLmggKi8gPSB7aXNhID0gUEJYRmlsZVJlZmVyZW5jZTsgZmls ZUVuY29kaW5nID0gNDsgbGFzdEtub3duRmlsZVR5cGUgPSBzb3VyY2Vjb2RlLmMuaDsgcGF0aCA9 IFBhZ2VCbG9jay5oOyBzb3VyY2VUcmVlID0gIjxncm91cD4iOyB9OwpAQCAtMTExNCw3ICsxMTEz LDYgQEAKIAkJCQlBOEE0NzJEQTE1MUE4MjVCMDA0MTIzRkYgLyogT1NSYW5kb21Tb3VyY2UuY3Bw ICovLAogCQkJCUE4QTQ3MkRCMTUxQTgyNUIwMDQxMjNGRiAvKiBPU1JhbmRvbVNvdXJjZS5oICov LAogCQkJCUUzNENEMEQwMjI4MTBBMDIwMDIwRDI5OSAvKiBQYWNrZWQuaCAqLywKLQkJCQlBOEE0 NzJERjE1MUE4MjVCMDA0MTIzRkYgLyogUGFja2VkSW50VmVjdG9yLmggKi8sCiAJCQkJRTM2ODk1 Q0IyM0E0NDVDRDAwOERENEM4IC8qIFBhY2tlZFJlZi5oICovLAogCQkJCUUzNjg5NUNDMjNBNDQ1 RUUwMDhERDRDOCAvKiBQYWNrZWRSZWZQdHIuaCAqLywKIAkJCQlBOEE0NzJFMDE1MUE4MjVCMDA0 MTIzRkYgLyogUGFnZUFsbG9jYXRpb24uaCAqLywKZGlmZiAtLWdpdCBhL1NvdXJjZS9XVEYvd3Rm L0NNYWtlTGlzdHMudHh0IGIvU291cmNlL1dURi93dGYvQ01ha2VMaXN0cy50eHQKaW5kZXggMjMw NDI3YTY5OTVhN2E4NjdhYTk4ZDJiZjg4NWE5M2UxYTg5ZmI4ZS4uNDI3NDE3MGI3ZDQzYTBlNjU5 ODI3MGY2MjE3YWQ2MDU5NDI1OTQ1NCAxMDA2NDQKLS0tIGEvU291cmNlL1dURi93dGYvQ01ha2VM aXN0cy50eHQKKysrIGIvU291cmNlL1dURi93dGYvQ01ha2VMaXN0cy50eHQKQEAgLTE1OSw3ICsx NTksNiBAQCBzZXQoV1RGX1BVQkxJQ19IRUFERVJTCiAgICAgUGFja2VkLmgKICAgICBQYWNrZWRS ZWYuaAogICAgIFBhY2tlZFJlZlB0ci5oCi0gICAgUGFja2VkSW50VmVjdG9yLmgKICAgICBQYWdl QWxsb2NhdGlvbi5oCiAgICAgUGFnZUJsb2NrLmgKICAgICBQYWdlUmVzZXJ2YXRpb24uaApkaWZm IC0tZ2l0IGEvU291cmNlL1dURi93dGYvUGFja2VkSW50VmVjdG9yLmggYi9Tb3VyY2UvV1RGL3d0 Zi9QYWNrZWRJbnRWZWN0b3IuaApkZWxldGVkIGZpbGUgbW9kZSAxMDA2NDQKaW5kZXggMzFmMmE3 MjRlYTE5NWY1NWI3OWQ1OWQxYWRlY2EzOGE3NjE0Y2ZlMi4uMDAwMDAwMDAwMDAwMDAwMDAwMDAw MDAwMDAwMDAwMDAwMDAwMDAwMAotLS0gYS9Tb3VyY2UvV1RGL3d0Zi9QYWNrZWRJbnRWZWN0b3Iu aAorKysgL2Rldi9udWxsCkBAIC0xLDEyNCArMCwwIEBACi0vKgotICogQ29weXJpZ2h0IChDKSAy MDExIEFwcGxlIEluYy4gQWxsIHJpZ2h0cyByZXNlcnZlZC4KLSAqCi0gKiBSZWRpc3RyaWJ1dGlv biBhbmQgdXNlIGluIHNvdXJjZSBhbmQgYmluYXJ5IGZvcm1zLCB3aXRoIG9yIHdpdGhvdXQKLSAq IG1vZGlmaWNhdGlvbiwgYXJlIHBlcm1pdHRlZCBwcm92aWRlZCB0aGF0IHRoZSBmb2xsb3dpbmcg Y29uZGl0aW9ucwotICogYXJlIG1ldDoKLSAqIDEuIFJlZGlzdHJpYnV0aW9ucyBvZiBzb3VyY2Ug Y29kZSBtdXN0IHJldGFpbiB0aGUgYWJvdmUgY29weXJpZ2h0Ci0gKiAgICBub3RpY2UsIHRoaXMg bGlzdCBvZiBjb25kaXRpb25zIGFuZCB0aGUgZm9sbG93aW5nIGRpc2NsYWltZXIuCi0gKiAyLiBS ZWRpc3RyaWJ1dGlvbnMgaW4gYmluYXJ5IGZvcm0gbXVzdCByZXByb2R1Y2UgdGhlIGFib3ZlIGNv cHlyaWdodAotICogICAgbm90aWNlLCB0aGlzIGxpc3Qgb2YgY29uZGl0aW9ucyBhbmQgdGhlIGZv bGxvd2luZyBkaXNjbGFpbWVyIGluIHRoZQotICogICAgZG9jdW1lbnRhdGlvbiBhbmQvb3Igb3Ro ZXIgbWF0ZXJpYWxzIHByb3ZpZGVkIHdpdGggdGhlIGRpc3RyaWJ1dGlvbi4KLSAqCi0gKiBUSElT IFNPRlRXQVJFIElTIFBST1ZJREVEIEJZIEFQUExFIElOQy4gYGBBUyBJUycnIEFORCBBTlkKLSAq IEVYUFJFU1MgT1IgSU1QTElFRCBXQVJSQU5USUVTLCBJTkNMVURJTkcsIEJVVCBOT1QgTElNSVRF RCBUTywgVEhFCi0gKiBJTVBMSUVEIFdBUlJBTlRJRVMgT0YgTUVSQ0hBTlRBQklMSVRZIEFORCBG SVRORVNTIEZPUiBBIFBBUlRJQ1VMQVIKLSAqIFBVUlBPU0UgQVJFIERJU0NMQUlNRUQuICBJTiBO TyBFVkVOVCBTSEFMTCBBUFBMRSBJTkMuIE9SCi0gKiBDT05UUklCVVRPUlMgQkUgTElBQkxFIEZP UiBBTlkgRElSRUNULCBJTkRJUkVDVCwgSU5DSURFTlRBTCwgU1BFQ0lBTCwKLSAqIEVYRU1QTEFS WSwgT1IgQ09OU0VRVUVOVElBTCBEQU1BR0VTIChJTkNMVURJTkcsIEJVVCBOT1QgTElNSVRFRCBU TywKLSAqIFBST0NVUkVNRU5UIE9GIFNVQlNUSVRVVEUgR09PRFMgT1IgU0VSVklDRVM7IExPU1Mg T0YgVVNFLCBEQVRBLCBPUgotICogUFJPRklUUzsgT1IgQlVTSU5FU1MgSU5URVJSVVBUSU9OKSBI T1dFVkVSIENBVVNFRCBBTkQgT04gQU5ZIFRIRU9SWQotICogT0YgTElBQklMSVRZLCBXSEVUSEVS IElOIENPTlRSQUNULCBTVFJJQ1QgTElBQklMSVRZLCBPUiBUT1JUCi0gKiAoSU5DTFVESU5HIE5F R0xJR0VOQ0UgT1IgT1RIRVJXSVNFKSBBUklTSU5HIElOIEFOWSBXQVkgT1VUIE9GIFRIRSBVU0UK LSAqIE9GIFRISVMgU09GVFdBUkUsIEVWRU4gSUYgQURWSVNFRCBPRiBUSEUgUE9TU0lCSUxJVFkg T0YgU1VDSCBEQU1BR0UuIAotICovCi0KLSNwcmFnbWEgb25jZQotCi0jaW5jbHVkZSA8d3RmL0Jp dFZlY3Rvci5oPgotCi1uYW1lc3BhY2UgV1RGIHsKLQotLy8gVGhpcyBjbGFzcyBhbGxvd3MgeW91 IHRvIGNyZWF0ZSBhbiBhcnJheSBvZiBpbnRlZ2Vycywgd2hlcmUgdGhvc2UKLS8vIGludGVnZXJz IGhhdmUgb25seSBhIGhhbmRmdWwgb2YgYml0cyBlYWNoLiBJdCBpcyBub3QgbWVhbnQgdG8gYmUK LS8vIGVmZmljaWVudCBpbiB0aW1lLCBidXQgb25seSBpbiBzcGFjZS4gKFRob3VnaCBtYWtpbmcg aXQgZWZmaWNpZW50Ci0vLyBpbiB0aW1lIGZvciBwb3dlci1vZi0yIHZhbHVlcyBvZiBiaXRDb3Vu dCB3b3VsZCBub3QgYmUgZGlmZmljdWx0LikKLS8vIE5vdGUgdGhhdCB0aGlzIGRvZXMgbm90IHdv cmsgYXMgZXhwZWN0ZWQgZm9yIHNpZ25lZCB0eXBlcywgaWYgeW91Ci0vLyBhcmUgcmVseWluZyBv biB0aGUgc2lnbiBiZWluZyBwcmVzZXJ2ZWQuCi0KLXRlbXBsYXRlPHR5cGVuYW1lIFQsIHVuc2ln bmVkIGJpdENvdW50PgotY2xhc3MgUGFja2VkSW50VmVjdG9yIGZpbmFsIHsKLSAgICBXVEZfTUFL RV9GQVNUX0FMTE9DQVRFRDsKLXB1YmxpYzoKLSAgICBzdGF0aWNfYXNzZXJ0KGJpdENvdW50LCAi Yml0Q291bnQgbXVzdCBub3QgYmUgemVybyEiKTsKLSAgICBzdGF0aWNfYXNzZXJ0KGJpdENvdW50 IDwgc2l6ZW9mKHZvaWQqKSAqIDgsICJiaXRDb3VudCBtdXN0IG5vdCBleGNlZWQgdGhlIGFkZHJl c3Mgc3BhY2UgbGltaXQhIik7Ci0KLSAgICBQYWNrZWRJbnRWZWN0b3IoKQotICAgIHsKLSAgICB9 Ci0gICAgCi0gICAgUGFja2VkSW50VmVjdG9yKGNvbnN0IFBhY2tlZEludFZlY3RvciYgb3RoZXIp Ci0gICAgICAgIDogbV9iaXRzKG90aGVyLm1fYml0cykKLSAgICB7Ci0gICAgfQotICAgIAotICAg IFBhY2tlZEludFZlY3RvciYgb3BlcmF0b3I9KGNvbnN0IFBhY2tlZEludFZlY3RvciYgb3RoZXIp Ci0gICAgewotICAgICAgICBtX2JpdHMgPSBvdGhlci5tX2JpdHM7Ci0gICAgICAgIHJldHVybiAq dGhpczsKLSAgICB9Ci0gICAgCi0gICAgc2l6ZV90IHNpemUoKSBjb25zdAotICAgIHsKLSAgICAg ICAgcmV0dXJuIG1fYml0cy5zaXplKCkgLyBiaXRDb3VudDsKLSAgICB9Ci0gICAgCi0gICAgdm9p ZCBlbnN1cmVTaXplKHNpemVfdCBudW1JbnRzKQotICAgIHsKLSAgICAgICAgbV9iaXRzLmVuc3Vy ZVNpemUobnVtSW50cyAqIGJpdENvdW50KTsKLSAgICB9Ci0gICAgCi0gICAgdm9pZCByZXNpemUo c2l6ZV90IG51bUludHMpCi0gICAgewotICAgICAgICBtX2JpdHMucmVzaXplKG51bUludHMgKiBi aXRDb3VudCk7Ci0gICAgfQotICAgIAotICAgIHZvaWQgY2xlYXJBbGwoKQotICAgIHsKLSAgICAg ICAgbV9iaXRzLmNsZWFyQWxsKCk7Ci0gICAgfQotICAgIAotICAgIFQgZ2V0KHNpemVfdCBpbmRl eCkgY29uc3QKLSAgICB7Ci0gICAgICAgIHVpbnRwdHJfdCByZXN1bHQgPSAwOwotICAgICAgICBm b3IgKHVuc2lnbmVkIHN1YkluZGV4ID0gMDsgc3ViSW5kZXggPCBiaXRDb3VudDsgKytzdWJJbmRl eCkgewotICAgICAgICAgICAgcmVzdWx0IDw8PSAxOwotICAgICAgICAgICAgcmVzdWx0IHw9ICht X2JpdHMucXVpY2tHZXQoaW5kZXggKiBiaXRDb3VudCArIHN1YkluZGV4KSA/IDEgOiAwKTsKLSAg ICAgICAgfQotICAgICAgICByZXR1cm4gc3RhdGljX2Nhc3Q8VD4ocmVzdWx0KTsKLSAgICB9Ci0g ICAgCi0gICAgdm9pZCBzZXQoc2l6ZV90IGluZGV4LCBUIHZhbHVlKQotICAgIHsKLSAgICAgICAg Ly8gRG8gYXJpdGhtZXRpYyB1c2luZyB1aW50cHRyX3QsIGJlY2F1c2UgKDEpIHdlIGtub3cgd2hh dCBpdCBpcwotICAgICAgICAvLyAoVCBtaWdodCBiZSBhbiBlbnVtKSBhbmQgKDIpIGl0J3MgdGhl IGxhcmdlc3QgaW50ZWdlciB0eXBlIHRoYXQKLSAgICAgICAgLy8gaXMgbGlrZWx5IHRvIHBlcmZv cm0gZGVjZW50bHkgd2VsbC4KLSAgICAgICAgdWludHB0cl90IG15VmFsdWUgPSBzdGF0aWNfY2Fz dDx1aW50cHRyX3Q+KHZhbHVlKTsKLSAgICAgICAgCi0gICAgICAgIC8vIFByZWxpbWluYXJ5IHNh bml0eSBjaGVjayB0aGF0IHRoZSB2YWx1ZSBpcyBub3Qgb3V0IG9mIHJhbmdlLgotICAgICAgICBB U1NFUlQoKG15VmFsdWUgJiBtYXNrKCkpID09IG15VmFsdWUpOwotICAgICAgICAKLSAgICAgICAg Zm9yICh1bnNpZ25lZCBzdWJJbmRleCA9IGJpdENvdW50OyBzdWJJbmRleC0tID4gMDspIHsKLSAg ICAgICAgICAgIG1fYml0cy5xdWlja1NldChpbmRleCAqIGJpdENvdW50ICsgc3ViSW5kZXgsICEh KG15VmFsdWUgJiAxKSk7Ci0gICAgICAgICAgICBteVZhbHVlID4+PSAxOwotICAgICAgICB9Ci0g ICAgICAgIAotICAgICAgICAvLyBGaW5hbCBzYW5pdHkgY2hlY2sgdGhhdCB3ZSBzdG9yZWQgd2hh dCB0aGUgdXNlciB0aG91Z2h0IHdlCi0gICAgICAgIC8vIHN0b3JlZC4KLSAgICAgICAgQVNTRVJU KGdldChpbmRleCkgPT0gdmFsdWUpOwotICAgIH0KLXByaXZhdGU6Ci0gICAgLy8gVGhpcyByZXR1 cm5zIHRoZSBtYXNrLCBhbmQgaXMgY2FyZWZ1bCB0byBub3Qgc3RlcCBvbiB0aGUgd3JhcC1hcm91 bmQKLSAgICAvLyBzZW1hbnRpY3Mgb2YgdGhlIHNoaWZ0IGFtb3VudCAoMSA8PCAzMiBpcyAxIHNp bmNlIDMyIHdyYXBzIHRvIDApLiBUaGVyZQotICAgIC8vIGlzIHRoZSBzZXBhcmF0ZSBxdWVzdGlv biBvZiB3aHkgeW91IHdvdWxkIGV2ZXIgdXNlIHRoaXMgdG8gc3RvcmUgMzItYml0Ci0gICAgLy8g b3IgNjQtYml0IHZhbHVlcywgYnV0IGl0J3MgcHJvYmFibHkgYmV0dGVyIHRvIGhhdmUgdGhpcyB3 b3JrIGFzIGV4cGVjdGVkCi0gICAgLy8gaW4gc3VjaCBzaXR1YXRpb25zIHJlZ2FyZGxlc3MuCi0g ICAgc3RhdGljIHVpbnRwdHJfdCBtYXNrKCkgeyByZXR1cm4gKHN0YXRpY19jYXN0PHVpbnRwdHJf dD4oMikgPDwgKGJpdENvdW50IC0gMSkpIC0gMTsgfQotICAgICAgICAgICAgICAgCi0gICAgLy8g U3RvcmVzIGludGVnZXJzIGJpdCBieSBiaXQgaW4gYmlnIGVuZGlhbi4KLSAgICBCaXRWZWN0b3Ig bV9iaXRzOwotfTsKLQotfSAvLyBuYW1lc3BhY2UgV1RGCi0KLXVzaW5nIFdURjo6UGFja2VkSW50 VmVjdG9yOwo=