{"action":"created","comment":{"url":"https://api.github.com/repos/ripple/rippled/pulls/comments/22626219","id":22626219,"diff_hunk":"@@ -1117,8 +1125,16 @@ class LedgerMasterImp\n                         InboundLedger::pointer acq =\n                             getApp().getInboundLedgers ().findCreate (hash, seq, InboundLedger::fcGENERIC);\n \n-                        if (!acq->isDone ())\n+                        if (!acq)\n                         {\n+                            // On system shutdown, findCreate may return a nullptr\n+                            WriteLog (lsTRACE, LedgerMaster)\n+                                << \"findCreate failed to return an inbound ledger\";\n+                            std::list<Ledger::pointer> emptyResult;\n+                            return emptyResult;","path":"src/ripple/app/ledger/LedgerMaster.cpp","position":26,"original_position":26,"commit_id":"46a4bb24a93b693bdf6b6abb276d365c25dbdb66","original_commit_id":"46a4bb24a93b693bdf6b6abb276d365c25dbdb66","user":{"login":"seelabs","id":5853458,"avatar_url":"https://avatars.githubusercontent.com/u/5853458?v=3","gravatar_id":"","url":"https://api.github.com/users/seelabs","html_url":"https://github.com/seelabs","followers_url":"https://api.github.com/users/seelabs/followers","following_url":"https://api.github.com/users/seelabs/following{/other_user}","gists_url":"https://api.github.com/users/seelabs/gists{/gist_id}","starred_url":"https://api.github.com/users/seelabs/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/seelabs/subscriptions","organizations_url":"https://api.github.com/users/seelabs/orgs","repos_url":"https://api.github.com/users/seelabs/repos","events_url":"https://api.github.com/users/seelabs/events{/privacy}","received_events_url":"https://api.github.com/users/seelabs/received_events","type":"User","site_admin":false},"body":"Will do. return {} worked in windows.","created_at":"2015-01-07T23:47:14Z","updated_at":"2015-01-07T23:47:14Z","html_url":"https://github.com/ripple/rippled/pull/790#discussion_r22626219","pull_request_url":"https://api.github.com/repos/ripple/rippled/pulls/790","_links":{"self":{"href":"https://api.github.com/repos/ripple/rippled/pulls/comments/22626219"},"html":{"href":"https://github.com/ripple/rippled/pull/790#discussion_r22626219"},"pull_request":{"href":"https://api.github.com/repos/ripple/rippled/pulls/790"}}},"pull_request":{"url":"https://api.github.com/repos/ripple/rippled/pulls/790","id":26994718,"html_url":"https://github.com/ripple/rippled/pull/790","diff_url":"https://github.com/ripple/rippled/pull/790.diff","patch_url":"https://github.com/ripple/rippled/pull/790.patch","issue_url":"https://api.github.com/repos/ripple/rippled/issues/790","number":790,"state":"open","locked":false,"title":"Make callers of InboundLedgers::findCreate handle a nullptr return.","user":{"login":"seelabs","id":5853458,"avatar_url":"https://avatars.githubusercontent.com/u/5853458?v=3","gravatar_id":"","url":"https://api.github.com/users/seelabs","html_url":"https://github.com/seelabs","followers_url":"https://api.github.com/users/seelabs/followers","following_url":"https://api.github.com/users/seelabs/following{/other_user}","gists_url":"https://api.github.com/users/seelabs/gists{/gist_id}","starred_url":"https://api.github.com/users/seelabs/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/seelabs/subscriptions","organizations_url":"https://api.github.com/users/seelabs/orgs","repos_url":"https://api.github.com/users/seelabs/repos","events_url":"https://api.github.com/users/seelabs/events{/privacy}","received_events_url":"https://api.github.com/users/seelabs/received_events","type":"User","site_admin":false},"body":"In normal operation, InboundLedgers::findCreate never returns null, but\r\nduring system shutdown, it will return null.\r\n\r\nSince this only happens in system shutdown, when findCreate returns null\r\nthe calling function stops what it was doing and returns.\r\n\r\nDuring testing, I found an issue where destroying the application object\r\nand creating a new one caused problems with a static PathTable. This table\r\nis now cleared when re-initialized.","created_at":"2015-01-07T22:53:46Z","updated_at":"2015-01-07T23:47:14Z","closed_at":null,"merged_at":null,"merge_commit_sha":"5ff04eb5428d8b4bbd141a0f20f74eedb8daa74d","assignee":null,"milestone":null,"commits_url":"https://api.github.com/repos/ripple/rippled/pulls/790/commits","review_comments_url":"https://api.github.com/repos/ripple/rippled/pulls/790/comments","review_comment_url":"https://api.github.com/repos/ripple/rippled/pulls/comments/{number}","comments_url":"https://api.github.com/repos/ripple/rippled/issues/790/comments","statuses_url":"https://api.github.com/repos/ripple/rippled/statuses/46a4bb24a93b693bdf6b6abb276d365c25dbdb66","head":{"label":"seelabs:findCreateOnShutdownBug","ref":"findCreateOnShutdownBug","sha":"46a4bb24a93b693bdf6b6abb276d365c25dbdb66","user":{"login":"seelabs","id":5853458,"avatar_url":"https://avatars.githubusercontent.com/u/5853458?v=3","gravatar_id":"","url":"https://api.github.com/users/seelabs","html_url":"https://github.com/seelabs","followers_url":"https://api.github.com/users/seelabs/followers","following_url":"https://api.github.com/users/seelabs/following{/other_user}","gists_url":"https://api.github.com/users/seelabs/gists{/gist_id}","starred_url":"https://api.github.com/users/seelabs/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/seelabs/subscriptions","organizations_url":"https://api.github.com/users/seelabs/orgs","repos_url":"https://api.github.com/users/seelabs/repos","events_url":"https://api.github.com/users/seelabs/events{/privacy}","received_events_url":"https://api.github.com/users/seelabs/received_events","type":"User","site_admin":false},"repo":{"id":28865026,"name":"rippled","full_name":"seelabs/rippled","owner":{"login":"seelabs","id":5853458,"avatar_url":"https://avatars.githubusercontent.com/u/5853458?v=3","gravatar_id":"","url":"https://api.github.com/users/seelabs","html_url":"https://github.com/seelabs","followers_url":"https://api.github.com/users/seelabs/followers","following_url":"https://api.github.com/users/seelabs/following{/other_user}","gists_url":"https://api.github.com/users/seelabs/gists{/gist_id}","starred_url":"https://api.github.com/users/seelabs/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/seelabs/subscriptions","organizations_url":"https://api.github.com/users/seelabs/orgs","repos_url":"https://api.github.com/users/seelabs/repos","events_url":"https://api.github.com/users/seelabs/events{/privacy}","received_events_url":"https://api.github.com/users/seelabs/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/seelabs/rippled","description":"Ripple peer-to-peer network daemon","fork":true,"url":"https://api.github.com/repos/seelabs/rippled","forks_url":"https://api.github.com/repos/seelabs/rippled/forks","keys_url":"https://api.github.com/repos/seelabs/rippled/keys{/key_id}","collaborators_url":"https://api.github.com/repos/seelabs/rippled/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/seelabs/rippled/teams","hooks_url":"https://api.github.com/repos/seelabs/rippled/hooks","issue_events_url":"https://api.github.com/repos/seelabs/rippled/issues/events{/number}","events_url":"https://api.github.com/repos/seelabs/rippled/events","assignees_url":"https://api.github.com/repos/seelabs/rippled/assignees{/user}","branches_url":"https://api.github.com/repos/seelabs/rippled/branches{/branch}","tags_url":"https://api.github.com/repos/seelabs/rippled/tags","blobs_url":"https://api.github.com/repos/seelabs/rippled/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/seelabs/rippled/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/seelabs/rippled/git/refs{/sha}","trees_url":"https://api.github.com/repos/seelabs/rippled/git/trees{/sha}","statuses_url":"https://api.github.com/repos/seelabs/rippled/statuses/{sha}","languages_url":"https://api.github.com/repos/seelabs/rippled/languages","stargazers_url":"https://api.github.com/repos/seelabs/rippled/stargazers","contributors_url":"https://api.github.com/repos/seelabs/rippled/contributors","subscribers_url":"https://api.github.com/repos/seelabs/rippled/subscribers","subscription_url":"https://api.github.com/repos/seelabs/rippled/subscription","commits_url":"https://api.github.com/repos/seelabs/rippled/commits{/sha}","git_commits_url":"https://api.github.com/repos/seelabs/rippled/git/commits{/sha}","comments_url":"https://api.github.com/repos/seelabs/rippled/comments{/number}","issue_comment_url":"https://api.github.com/repos/seelabs/rippled/issues/comments/{number}","contents_url":"https://api.github.com/repos/seelabs/rippled/contents/{+path}","compare_url":"https://api.github.com/repos/seelabs/rippled/compare/{base}...{head}","merges_url":"https://api.github.com/repos/seelabs/rippled/merges","archive_url":"https://api.github.com/repos/seelabs/rippled/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/seelabs/rippled/downloads","issues_url":"https://api.github.com/repos/seelabs/rippled/issues{/number}","pulls_url":"https://api.github.com/repos/seelabs/rippled/pulls{/number}","milestones_url":"https://api.github.com/repos/seelabs/rippled/milestones{/number}","notifications_url":"https://api.github.com/repos/seelabs/rippled/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/seelabs/rippled/labels{/name}","releases_url":"https://api.github.com/repos/seelabs/rippled/releases{/id}","created_at":"2015-01-06T13:36:16Z","updated_at":"2015-01-06T13:36:25Z","pushed_at":"2015-01-07T22:47:28Z","git_url":"git://github.com/seelabs/rippled.git","ssh_url":"git@github.com:seelabs/rippled.git","clone_url":"https://github.com/seelabs/rippled.git","svn_url":"https://github.com/seelabs/rippled","homepage":"https://ripple.com","size":45781,"stargazers_count":0,"watchers_count":0,"language":"C++","has_issues":false,"has_downloads":true,"has_wiki":false,"has_pages":false,"forks_count":0,"mirror_url":null,"open_issues_count":0,"forks":0,"open_issues":0,"watchers":0,"default_branch":"develop"}},"base":{"label":"ripple:develop","ref":"develop","sha":"df966a9ac6dd986585ecccb206aff24452e41a30","user":{"login":"ripple","id":3165523,"avatar_url":"https://avatars.githubusercontent.com/u/3165523?v=3","gravatar_id":"","url":"https://api.github.com/users/ripple","html_url":"https://github.com/ripple","followers_url":"https://api.github.com/users/ripple/followers","following_url":"https://api.github.com/users/ripple/following{/other_user}","gists_url":"https://api.github.com/users/ripple/gists{/gist_id}","starred_url":"https://api.github.com/users/ripple/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ripple/subscriptions","organizations_url":"https://api.github.com/users/ripple/orgs","repos_url":"https://api.github.com/users/ripple/repos","events_url":"https://api.github.com/users/ripple/events{/privacy}","received_events_url":"https://api.github.com/users/ripple/received_events","type":"Organization","site_admin":false},"repo":{"id":2724167,"name":"rippled","full_name":"ripple/rippled","owner":{"login":"ripple","id":3165523,"avatar_url":"https://avatars.githubusercontent.com/u/3165523?v=3","gravatar_id":"","url":"https://api.github.com/users/ripple","html_url":"https://github.com/ripple","followers_url":"https://api.github.com/users/ripple/followers","following_url":"https://api.github.com/users/ripple/following{/other_user}","gists_url":"https://api.github.com/users/ripple/gists{/gist_id}","starred_url":"https://api.github.com/users/ripple/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ripple/subscriptions","organizations_url":"https://api.github.com/users/ripple/orgs","repos_url":"https://api.github.com/users/ripple/repos","events_url":"https://api.github.com/users/ripple/events{/privacy}","received_events_url":"https://api.github.com/users/ripple/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/ripple/rippled","description":"Ripple peer-to-peer network daemon","fork":false,"url":"https://api.github.com/repos/ripple/rippled","forks_url":"https://api.github.com/repos/ripple/rippled/forks","keys_url":"https://api.github.com/repos/ripple/rippled/keys{/key_id}","collaborators_url":"https://api.github.com/repos/ripple/rippled/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/ripple/rippled/teams","hooks_url":"https://api.github.com/repos/ripple/rippled/hooks","issue_events_url":"https://api.github.com/repos/ripple/rippled/issues/events{/number}","events_url":"https://api.github.com/repos/ripple/rippled/events","assignees_url":"https://api.github.com/repos/ripple/rippled/assignees{/user}","branches_url":"https://api.github.com/repos/ripple/rippled/branches{/branch}","tags_url":"https://api.github.com/repos/ripple/rippled/tags","blobs_url":"https://api.github.com/repos/ripple/rippled/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/ripple/rippled/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/ripple/rippled/git/refs{/sha}","trees_url":"https://api.github.com/repos/ripple/rippled/git/trees{/sha}","statuses_url":"https://api.github.com/repos/ripple/rippled/statuses/{sha}","languages_url":"https://api.github.com/repos/ripple/rippled/languages","stargazers_url":"https://api.github.com/repos/ripple/rippled/stargazers","contributors_url":"https://api.github.com/repos/ripple/rippled/contributors","subscribers_url":"https://api.github.com/repos/ripple/rippled/subscribers","subscription_url":"https://api.github.com/repos/ripple/rippled/subscription","commits_url":"https://api.github.com/repos/ripple/rippled/commits{/sha}","git_commits_url":"https://api.github.com/repos/ripple/rippled/git/commits{/sha}","comments_url":"https://api.github.com/repos/ripple/rippled/comments{/number}","issue_comment_url":"https://api.github.com/repos/ripple/rippled/issues/comments/{number}","contents_url":"https://api.github.com/repos/ripple/rippled/contents/{+path}","compare_url":"https://api.github.com/repos/ripple/rippled/compare/{base}...{head}","merges_url":"https://api.github.com/repos/ripple/rippled/merges","archive_url":"https://api.github.com/repos/ripple/rippled/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/ripple/rippled/downloads","issues_url":"https://api.github.com/repos/ripple/rippled/issues{/number}","pulls_url":"https://api.github.com/repos/ripple/rippled/pulls{/number}","milestones_url":"https://api.github.com/repos/ripple/rippled/milestones{/number}","notifications_url":"https://api.github.com/repos/ripple/rippled/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/ripple/rippled/labels{/name}","releases_url":"https://api.github.com/repos/ripple/rippled/releases{/id}","created_at":"2011-11-07T04:40:15Z","updated_at":"2015-01-06T03:05:02Z","pushed_at":"2015-01-06T03:05:00Z","git_url":"git://github.com/ripple/rippled.git","ssh_url":"git@github.com:ripple/rippled.git","clone_url":"https://github.com/ripple/rippled.git","svn_url":"https://github.com/ripple/rippled","homepage":"https://ripple.com","size":97101,"stargazers_count":895,"watchers_count":895,"language":"C++","has_issues":false,"has_downloads":true,"has_wiki":false,"has_pages":false,"forks_count":246,"mirror_url":null,"open_issues_count":140,"forks":246,"open_issues":140,"watchers":895,"default_branch":"develop"}},"_links":{"self":{"href":"https://api.github.com/repos/ripple/rippled/pulls/790"},"html":{"href":"https://github.com/ripple/rippled/pull/790"},"issue":{"href":"https://api.github.com/repos/ripple/rippled/issues/790"},"comments":{"href":"https://api.github.com/repos/ripple/rippled/issues/790/comments"},"review_comments":{"href":"https://api.github.com/repos/ripple/rippled/pulls/790/comments"},"review_comment":{"href":"https://api.github.com/repos/ripple/rippled/pulls/comments/{number}"},"commits":{"href":"https://api.github.com/repos/ripple/rippled/pulls/790/commits"},"statuses":{"href":"https://api.github.com/repos/ripple/rippled/statuses/46a4bb24a93b693bdf6b6abb276d365c25dbdb66"}}}}