70505 2011-10-20 08:41:44 -0700 [GTK] [WK2] Memory leaks in WebContextGtk.cpp 2012-05-15 00:20:47 -0700 1 1 1 Unclassified WebKit WebKitGTK 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 0 naginenis naginenis mrobinson webkit.review.bot oldest_to_newest 487599 0 naginenis 2011-10-20 08:41:44 -0700 Steps To Reproduce: 1) Build GTK WEBKIT2: Tools/Scripts/build-webkit --gtk --debug --enable-webkit2 2) Run MinBrowser with valgrind: valgrind --leak-check=yes --trace-children=yes --num-callers=50 --smc-check=all --log-file=/tmp/valgrind.log ./MiniBrowser ==1343== 64 bytes in 1 blocks are definitely lost in loss record 4,318 of 6,592 ==1343== at 0x4C29097: realloc (vg_replace_malloc.c:525) ==1343== by 0x97FB750: g_realloc (gmem.c:233) ==1343== by 0x9814BC6: g_string_maybe_expand (gstring.c:401) ==1343== by 0x9815286: g_string_insert_len (gstring.c:741) ==1343== by 0x97E0106: g_build_path_va (gfileutils.c:1637) ==1343== by 0x97E18B7: g_build_filename (gfileutils.c:1907) ==1343== by 0x58AEB32: WebKit::WebContext::platformDefaultDatabaseDirectory() const (WebContextGtk.cpp:51) ==1343== by 0x58D1F57: WebKit::WebContext::databaseDirectory() const (WebContext.cpp:780) ==1343== by 0x58CF7E1: WebKit::WebContext::ensureWebProcess() (WebContext.cpp:245) ==1343== by 0x58D0179: WebKit::WebContext::createWebPage(WebKit::PageClient*, WebKit::WebPageGroup*) (WebContext.cpp:371) ==1343== by 0x58A406E: webkitWebViewBaseCreateWebPage (WebKitWebViewBase.cpp:440) ==1343== by 0x58A3FC9: webkitWebViewBaseCreate (WebKitWebViewBase.cpp:422) ==1343== by 0x5893D2E: WKViewCreate (WKView.cpp:39) ==1343== by 0x4053D4: loadURI (main.c:61) ==1343== by 0x4055C7: main (main.c:109) ==1343== ==1343== 64 bytes in 1 blocks are definitely lost in loss record 4,319 of 6,592 ==1343== at 0x4C29097: realloc (vg_replace_malloc.c:525) ==1343== by 0x97FB750: g_realloc (gmem.c:233) ==1343== by 0x9814BC6: g_string_maybe_expand (gstring.c:401) ==1343== by 0x9815286: g_string_insert_len (gstring.c:741) ==1343== by 0x97E0106: g_build_path_va (gfileutils.c:1637) ==1343== by 0x97E18B7: g_build_filename (gfileutils.c:1907) ==1343== by 0x58AEBA2: WebKit::WebContext::platformDefaultLocalStorageDirectory() const (WebContextGtk.cpp:66) ==1343== by 0x58D2061: WebKit::WebContext::localStorageDirectory() const (WebContext.cpp:802) ==1343== by 0x58CF81D: WebKit::WebContext::ensureWebProcess() (WebContext.cpp:246) ==1343== by 0x58D0179: WebKit::WebContext::createWebPage(WebKit::PageClient*, WebKit::WebPageGroup*) (WebContext.cpp:371) ==1343== by 0x58A406E: webkitWebViewBaseCreateWebPage (WebKitWebViewBase.cpp:440) ==1343== by 0x58A3FC9: webkitWebViewBaseCreate (WebKitWebViewBase.cpp:422) ==1343== by 0x5893D2E: WKViewCreate (WKView.cpp:39) ==1343== by 0x4053D4: loadURI (main.c:61) ==1343== by 0x4055C7: main (main.c:109) Newly allocated string by g_build_filename() must be freed to avoid these leaks. 487631 1 111792 naginenis 2011-10-20 09:25:16 -0700 Created attachment 111792 Fix memory leaks Free the output of g_build_filename() 488605 2 111792 mrobinson 2011-10-21 13:23:55 -0700 Comment on attachment 111792 Fix memory leaks View in context: https://bugs.webkit.org/attachment.cgi?id=111792&action=review Nice catch! Just a small suggestion below. > Source/WebKit2/UIProcess/gtk/WebContextGtk.cpp:51 > + return WTF::String::fromUTF8(databaseDirectory.get()); I know this was still an issue before, but do you mind using filenameToString from FileSystemGtk instead of fromUTF8 here? It's more correct. > Source/WebKit2/UIProcess/gtk/WebContextGtk.cpp:63 > + return WTF::String::fromUTF8(storageDirectory.get()); Ditto. 489031 3 naginenis 2011-10-23 09:46:19 -0700 (In reply to comment #2) > > Source/WebKit2/UIProcess/gtk/WebContextGtk.cpp:51 > > + return WTF::String::fromUTF8(databaseDirectory.get()); > > I know this was still an issue before, but do you mind using filenameToString from FileSystemGtk instead of fromUTF8 here? It's more correct. Okay, I will change this. Thanks for reviewing Martin! 489057 4 112123 naginenis 2011-10-23 12:37:53 -0700 Created attachment 112123 Patch Fixed review comment 489058 5 webkit.review.bot 2011-10-23 12:39:37 -0700 Attachment 112123 did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/WebKit2/ChangeLog', u'Source/WebKit..." exit_code: 1 Source/WebKit2/UIProcess/gtk/WebContextGtk.cpp:30: Alphabetical sorting problem. [build/include_order] [4] Total errors found: 1 in 2 files If any of these errors are false positives, please file a bug against check-webkit-style. 489061 6 112124 naginenis 2011-10-23 12:57:36 -0700 Created attachment 112124 Patch Fixed review comment + Style 489208 7 mrobinson 2011-10-24 00:49:37 -0700 Thanks! 489227 8 112124 webkit.review.bot 2011-10-24 01:53:31 -0700 Comment on attachment 112124 Patch Clearing flags on attachment: 112124 Committed r98224: <http://trac.webkit.org/changeset/98224> 489228 9 webkit.review.bot 2011-10-24 01:53:36 -0700 All reviewed patches have been landed. Closing bug. 111792 2011-10-20 09:25:16 -0700 2011-10-23 12:37:53 -0700 Fix memory leaks fix_memleaks.patch text/plain 2065 naginenis SW5kZXg6IFNvdXJjZS9XZWJLaXQyL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi S2l0Mi9DaGFuZ2VMb2cJKHJldmlzaW9uIDk3OTgzKQorKysgU291cmNlL1dlYktpdDIvQ2hhbmdl TG9nCSh3b3JraW5nIGNvcHkpCkBAIC0xLDMgKzEsMTYgQEAKKzIwMTEtMTAtMjAgIFN1ZGFyc2Fu YSBOYWdpbmVuaSAgPHN1ZGFyc2FuYS5uYWdpbmVuaUBsaW51eC5pbnRlbC5jb20+CisKKyAgICAg ICAgW0dUS10gW1dLMl0gTWVtb3J5IGxlYWtzIGluIFdlYkNvbnRleHRHdGsuY3BwCisgICAgICAg IGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD03MDUwNQorCisgICAgICAg IEZyZWUgdGhlIG91dHB1dCBvZiBnX2J1aWxkX2ZpbGVuYW1lKCkKKworICAgICAgICBSZXZpZXdl ZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICAqIFVJUHJvY2Vzcy9ndGsvV2ViQ29udGV4 dEd0ay5jcHA6CisgICAgICAgIChXZWJLaXQ6OldlYkNvbnRleHQ6OnBsYXRmb3JtRGVmYXVsdERh dGFiYXNlRGlyZWN0b3J5KToKKyAgICAgICAgKFdlYktpdDo6V2ViQ29udGV4dDo6cGxhdGZvcm1E ZWZhdWx0TG9jYWxTdG9yYWdlRGlyZWN0b3J5KToKKwogMjAxMS0xMC0yMCAgQ2FybG9zIEdhcmNp YSBDYW1wb3MgIDxjZ2FyY2lhQGlnYWxpYS5jb20+CiAKICAgICAgICAgW0dUS10gUmVtb3ZlIFdl YktpdFdlYkxvYWRlckNsaWVudFByaXZhdGUKSW5kZXg6IFNvdXJjZS9XZWJLaXQyL1VJUHJvY2Vz cy9ndGsvV2ViQ29udGV4dEd0ay5jcHAKPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291cmNlL1dlYktpdDIvVUlQ cm9jZXNzL2d0ay9XZWJDb250ZXh0R3RrLmNwcAkocmV2aXNpb24gOTc5NzMpCisrKyBTb3VyY2Uv V2ViS2l0Mi9VSVByb2Nlc3MvZ3RrL1dlYkNvbnRleHRHdGsuY3BwCSh3b3JraW5nIGNvcHkpCkBA IC0yNiw2ICsyNiw3IEBACiAKICNpbmNsdWRlICJjb25maWcuaCIKICNpbmNsdWRlICJXZWJDb250 ZXh0LmgiCisjaW5jbHVkZSA8d3RmL2dvYmplY3QvR093blB0ci5oPgogCiAjaW5jbHVkZSAiQXBw bGljYXRpb25DYWNoZVN0b3JhZ2UuaCIKIApAQCAtNDYsNyArNDcsOCBAQCB2b2lkIFdlYkNvbnRl eHQ6OnBsYXRmb3JtSW52YWxpZGF0ZUNvbnRlCiAKIFN0cmluZyBXZWJDb250ZXh0OjpwbGF0Zm9y bURlZmF1bHREYXRhYmFzZURpcmVjdG9yeSgpIGNvbnN0CiB7Ci0gICAgcmV0dXJuIFdURjo6U3Ry aW5nOjpmcm9tVVRGOChnX2J1aWxkX2ZpbGVuYW1lKGdfZ2V0X3VzZXJfZGF0YV9kaXIoKSwgIndl YmtpdCIsICJkYXRhYmFzZXMiLCBOVUxMKSk7CisgICAgR093blB0cjxnY2hhcj4gZGF0YWJhc2VE aXJlY3RvcnkoZ19idWlsZF9maWxlbmFtZShnX2dldF91c2VyX2RhdGFfZGlyKCksICJ3ZWJraXQi LCAiZGF0YWJhc2VzIiwgTlVMTCkpOworICAgIHJldHVybiBXVEY6OlN0cmluZzo6ZnJvbVVURjgo ZGF0YWJhc2VEaXJlY3RvcnkuZ2V0KCkpOwogfQogCiBTdHJpbmcgV2ViQ29udGV4dDo6cGxhdGZv cm1EZWZhdWx0SWNvbkRhdGFiYXNlUGF0aCgpIGNvbnN0CkBAIC01Nyw3ICs1OSw4IEBAIFN0cmlu ZyBXZWJDb250ZXh0OjpwbGF0Zm9ybURlZmF1bHRJY29uRGEKIAogU3RyaW5nIFdlYkNvbnRleHQ6 OnBsYXRmb3JtRGVmYXVsdExvY2FsU3RvcmFnZURpcmVjdG9yeSgpIGNvbnN0CiB7Ci0gICAgcmV0 dXJuIFdURjo6U3RyaW5nOjpmcm9tVVRGOChnX2J1aWxkX2ZpbGVuYW1lKGdfZ2V0X3VzZXJfZGF0 YV9kaXIoKSwgIndlYmtpdCIsICJsb2NhbHN0b3JhZ2UiLCBOVUxMKSk7CisgICAgR093blB0cjxn Y2hhcj4gc3RvcmFnZURpcmVjdG9yeShnX2J1aWxkX2ZpbGVuYW1lKGdfZ2V0X3VzZXJfZGF0YV9k aXIoKSwgIndlYmtpdCIsICJsb2NhbHN0b3JhZ2UiLCBOVUxMKSk7CisgICAgcmV0dXJuIFdURjo6 U3RyaW5nOjpmcm9tVVRGOChzdG9yYWdlRGlyZWN0b3J5LmdldCgpKTsKIH0KIAogfSAvLyBuYW1l c3BhY2UgV2ViS2l0Cg== 112123 2011-10-23 12:37:53 -0700 2011-10-23 12:57:36 -0700 Patch fix_memleaks.patch text/plain 2034 naginenis SW5kZXg6IFNvdXJjZS9XZWJLaXQyL1VJUHJvY2Vzcy9ndGsvV2ViQ29udGV4dEd0ay5jcHAKPT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PQotLS0gU291cmNlL1dlYktpdDIvVUlQcm9jZXNzL2d0ay9XZWJDb250ZXh0R3RrLmNw cAkocmV2aXNpb24gOTgyMDEpCisrKyBTb3VyY2UvV2ViS2l0Mi9VSVByb2Nlc3MvZ3RrL1dlYkNv bnRleHRHdGsuY3BwCSh3b3JraW5nIGNvcHkpCkBAIC0yNiw2ICsyNiw4IEBACiAKICNpbmNsdWRl ICJjb25maWcuaCIKICNpbmNsdWRlICJXZWJDb250ZXh0LmgiCisjaW5jbHVkZSA8d3RmL2dvYmpl Y3QvR093blB0ci5oPgorI2luY2x1ZGUgPFdlYkNvcmUvRmlsZVN5c3RlbS5oPgogCiAjaW5jbHVk ZSAiQXBwbGljYXRpb25DYWNoZVN0b3JhZ2UuaCIKIApAQCAtNDYsNyArNDgsOCBAQAogCiBTdHJp bmcgV2ViQ29udGV4dDo6cGxhdGZvcm1EZWZhdWx0RGF0YWJhc2VEaXJlY3RvcnkoKSBjb25zdAog ewotICAgIHJldHVybiBXVEY6OlN0cmluZzo6ZnJvbVVURjgoZ19idWlsZF9maWxlbmFtZShnX2dl dF91c2VyX2RhdGFfZGlyKCksICJ3ZWJraXQiLCAiZGF0YWJhc2VzIiwgTlVMTCkpOworICAgIEdP d25QdHI8Z2NoYXI+IGRhdGFiYXNlRGlyZWN0b3J5KGdfYnVpbGRfZmlsZW5hbWUoZ19nZXRfdXNl cl9kYXRhX2RpcigpLCAid2Via2l0IiwgImRhdGFiYXNlcyIsIE5VTEwpKTsKKyAgICByZXR1cm4g V2ViQ29yZTo6ZmlsZW5hbWVUb1N0cmluZyhkYXRhYmFzZURpcmVjdG9yeS5nZXQoKSk7CiB9CiAK IFN0cmluZyBXZWJDb250ZXh0OjpwbGF0Zm9ybURlZmF1bHRJY29uRGF0YWJhc2VQYXRoKCkgY29u c3QKQEAgLTU3LDcgKzYwLDggQEAKIAogU3RyaW5nIFdlYkNvbnRleHQ6OnBsYXRmb3JtRGVmYXVs dExvY2FsU3RvcmFnZURpcmVjdG9yeSgpIGNvbnN0CiB7Ci0gICAgcmV0dXJuIFdURjo6U3RyaW5n Ojpmcm9tVVRGOChnX2J1aWxkX2ZpbGVuYW1lKGdfZ2V0X3VzZXJfZGF0YV9kaXIoKSwgIndlYmtp dCIsICJsb2NhbHN0b3JhZ2UiLCBOVUxMKSk7CisgICAgR093blB0cjxnY2hhcj4gc3RvcmFnZURp cmVjdG9yeShnX2J1aWxkX2ZpbGVuYW1lKGdfZ2V0X3VzZXJfZGF0YV9kaXIoKSwgIndlYmtpdCIs ICJsb2NhbHN0b3JhZ2UiLCBOVUxMKSk7CisgICAgcmV0dXJuIFdlYkNvcmU6OmZpbGVuYW1lVG9T dHJpbmcoc3RvcmFnZURpcmVjdG9yeS5nZXQoKSk7CiB9CiAKIH0gLy8gbmFtZXNwYWNlIFdlYktp dApJbmRleDogU291cmNlL1dlYktpdDIvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9X ZWJLaXQyL0NoYW5nZUxvZwkocmV2aXNpb24gOTgyMDEpCisrKyBTb3VyY2UvV2ViS2l0Mi9DaGFu Z2VMb2cJKHdvcmtpbmcgY29weSkKQEAgLTEsMyArMSwxNiBAQAorMjAxMS0xMC0yMyAgU3VkYXJz YW5hIE5hZ2luZW5pICA8c3VkYXJzYW5hLm5hZ2luZW5pQGxpbnV4LmludGVsLmNvbT4KKworICAg ICAgICBbR1RLXSBbV0syXSBNZW1vcnkgbGVha3MgaW4gV2ViQ29udGV4dEd0ay5jcHAKKyAgICAg ICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTcwNTA1CisKKyAgICAg ICAgRnJlZSB0aGUgb3V0cHV0IG9mIGdfYnVpbGRfZmlsZW5hbWUoKQorCisgICAgICAgIFJldmll d2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgICogVUlQcm9jZXNzL2d0ay9XZWJDb250 ZXh0R3RrLmNwcDoKKyAgICAgICAgKFdlYktpdDo6V2ViQ29udGV4dDo6cGxhdGZvcm1EZWZhdWx0 RGF0YWJhc2VEaXJlY3RvcnkpOgorICAgICAgICAoV2ViS2l0OjpXZWJDb250ZXh0OjpwbGF0Zm9y bURlZmF1bHRMb2NhbFN0b3JhZ2VEaXJlY3RvcnkpOgorCiAyMDExLTEwLTIxICBBbGV4ZXkgUHJv c2t1cnlha292ICA8YXBAYXBwbGUuY29tPgogCiAgICAgICAgIFtXSzJdIENsaWNraW5nIGEgcHJp bnQgYnV0dG9uIGluIGEgUERGIGRvZXNuJ3QgZG8gYW55dGhpbmcK 112124 2011-10-23 12:57:36 -0700 2011-10-24 01:53:31 -0700 Patch fix_memleaks.patch text/plain 2116 naginenis SW5kZXg6IFNvdXJjZS9XZWJLaXQyL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi S2l0Mi9DaGFuZ2VMb2cJKHJldmlzaW9uIDk4MjAxKQorKysgU291cmNlL1dlYktpdDIvQ2hhbmdl TG9nCSh3b3JraW5nIGNvcHkpCkBAIC0xLDMgKzEsMTYgQEAKKzIwMTEtMTAtMjMgIFN1ZGFyc2Fu YSBOYWdpbmVuaSAgPHN1ZGFyc2FuYS5uYWdpbmVuaUBsaW51eC5pbnRlbC5jb20+CisKKyAgICAg ICAgW0dUS10gW1dLMl0gTWVtb3J5IGxlYWtzIGluIFdlYkNvbnRleHRHdGsuY3BwCisgICAgICAg IGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD03MDUwNQorCisgICAgICAg IEZyZWUgdGhlIG91dHB1dCBvZiBnX2J1aWxkX2ZpbGVuYW1lKCkKKworICAgICAgICBSZXZpZXdl ZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICAqIFVJUHJvY2Vzcy9ndGsvV2ViQ29udGV4 dEd0ay5jcHA6CisgICAgICAgIChXZWJLaXQ6OldlYkNvbnRleHQ6OnBsYXRmb3JtRGVmYXVsdERh dGFiYXNlRGlyZWN0b3J5KToKKyAgICAgICAgKFdlYktpdDo6V2ViQ29udGV4dDo6cGxhdGZvcm1E ZWZhdWx0TG9jYWxTdG9yYWdlRGlyZWN0b3J5KToKKwogMjAxMS0xMC0yMSAgQWxleGV5IFByb3Nr dXJ5YWtvdiAgPGFwQGFwcGxlLmNvbT4KIAogICAgICAgICBbV0syXSBDbGlja2luZyBhIHByaW50 IGJ1dHRvbiBpbiBhIFBERiBkb2Vzbid0IGRvIGFueXRoaW5nCkluZGV4OiBTb3VyY2UvV2ViS2l0 Mi9VSVByb2Nlc3MvZ3RrL1dlYkNvbnRleHRHdGsuY3BwCj09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9X ZWJLaXQyL1VJUHJvY2Vzcy9ndGsvV2ViQ29udGV4dEd0ay5jcHAJKHJldmlzaW9uIDk4MjAxKQor KysgU291cmNlL1dlYktpdDIvVUlQcm9jZXNzL2d0ay9XZWJDb250ZXh0R3RrLmNwcAkod29ya2lu ZyBjb3B5KQpAQCAtMjYsNiArMjYsOCBAQAogCiAjaW5jbHVkZSAiY29uZmlnLmgiCiAjaW5jbHVk ZSAiV2ViQ29udGV4dC5oIgorI2luY2x1ZGUgPFdlYkNvcmUvRmlsZVN5c3RlbS5oPgorI2luY2x1 ZGUgPHd0Zi9nb2JqZWN0L0dPd25QdHIuaD4KIAogI2luY2x1ZGUgIkFwcGxpY2F0aW9uQ2FjaGVT dG9yYWdlLmgiCiAKQEAgLTQ2LDcgKzQ4LDggQEAgdm9pZCBXZWJDb250ZXh0OjpwbGF0Zm9ybUlu dmFsaWRhdGVDb250ZQogCiBTdHJpbmcgV2ViQ29udGV4dDo6cGxhdGZvcm1EZWZhdWx0RGF0YWJh c2VEaXJlY3RvcnkoKSBjb25zdAogewotICAgIHJldHVybiBXVEY6OlN0cmluZzo6ZnJvbVVURjgo Z19idWlsZF9maWxlbmFtZShnX2dldF91c2VyX2RhdGFfZGlyKCksICJ3ZWJraXQiLCAiZGF0YWJh c2VzIiwgTlVMTCkpOworICAgIEdPd25QdHI8Z2NoYXI+IGRhdGFiYXNlRGlyZWN0b3J5KGdfYnVp bGRfZmlsZW5hbWUoZ19nZXRfdXNlcl9kYXRhX2RpcigpLCAid2Via2l0IiwgImRhdGFiYXNlcyIs IE5VTEwpKTsKKyAgICByZXR1cm4gV2ViQ29yZTo6ZmlsZW5hbWVUb1N0cmluZyhkYXRhYmFzZURp cmVjdG9yeS5nZXQoKSk7CiB9CiAKIFN0cmluZyBXZWJDb250ZXh0OjpwbGF0Zm9ybURlZmF1bHRJ Y29uRGF0YWJhc2VQYXRoKCkgY29uc3QKQEAgLTU3LDcgKzYwLDggQEAgU3RyaW5nIFdlYkNvbnRl eHQ6OnBsYXRmb3JtRGVmYXVsdEljb25EYQogCiBTdHJpbmcgV2ViQ29udGV4dDo6cGxhdGZvcm1E ZWZhdWx0TG9jYWxTdG9yYWdlRGlyZWN0b3J5KCkgY29uc3QKIHsKLSAgICByZXR1cm4gV1RGOjpT dHJpbmc6OmZyb21VVEY4KGdfYnVpbGRfZmlsZW5hbWUoZ19nZXRfdXNlcl9kYXRhX2RpcigpLCAi d2Via2l0IiwgImxvY2Fsc3RvcmFnZSIsIE5VTEwpKTsKKyAgICBHT3duUHRyPGdjaGFyPiBzdG9y YWdlRGlyZWN0b3J5KGdfYnVpbGRfZmlsZW5hbWUoZ19nZXRfdXNlcl9kYXRhX2RpcigpLCAid2Vi a2l0IiwgImxvY2Fsc3RvcmFnZSIsIE5VTEwpKTsKKyAgICByZXR1cm4gV2ViQ29yZTo6ZmlsZW5h bWVUb1N0cmluZyhzdG9yYWdlRGlyZWN0b3J5LmdldCgpKTsKIH0KIAogfSAvLyBuYW1lc3BhY2Ug V2ViS2l0Cg==