{"action":"created","issue":{"url":"https://api.github.com/repos/sumatrapdfreader/sumatrapdf/issues/310","labels_url":"https://api.github.com/repos/sumatrapdfreader/sumatrapdf/issues/310/labels{/name}","comments_url":"https://api.github.com/repos/sumatrapdfreader/sumatrapdf/issues/310/comments","events_url":"https://api.github.com/repos/sumatrapdfreader/sumatrapdf/issues/310/events","html_url":"https://github.com/sumatrapdfreader/sumatrapdf/issues/310","id":110139240,"number":310,"title":"Erroneous display the contents of the last open CHM to PDF tab.","user":{"login":"VictorVG","id":906886,"avatar_url":"https://avatars.githubusercontent.com/u/906886?v=3","gravatar_id":"","url":"https://api.github.com/users/VictorVG","html_url":"https://github.com/VictorVG","followers_url":"https://api.github.com/users/VictorVG/followers","following_url":"https://api.github.com/users/VictorVG/following{/other_user}","gists_url":"https://api.github.com/users/VictorVG/gists{/gist_id}","starred_url":"https://api.github.com/users/VictorVG/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/VictorVG/subscriptions","organizations_url":"https://api.github.com/users/VictorVG/orgs","repos_url":"https://api.github.com/users/VictorVG/repos","events_url":"https://api.github.com/users/VictorVG/events{/privacy}","received_events_url":"https://api.github.com/users/VictorVG/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-10-07T02:09:48Z","updated_at":"2015-10-09T14:55:34Z","closed_at":null,"body":"Mode MDI, version 3.2, Git commit d3ac2df345 , de6f689037 , [**pre-release 10408**](http://www.sumatrapdfreader.org/prerelease.html) when opening the PDF and CHM documents in multiple tabs when switching between tabs is updated contents only CHM tabs instead of PDF content tab displays the contents of the last CHM or sometimes (it was after minimization the window) instead of the PDF content can be displayed a black screen.\r\n\r\nThe phenomenon discovered **iNNOKENTIY21** [**original post**](http://forum.ru-board.com/topic.cgi?forum=5&topic=22740&start=1180#7) and [**continue**](http://forum.ru-board.com/topic.cgi?forum=5&topic=22740&start=1180#9)\r\n\r\nOS Win7 SP1 x64. The phenomenon demonstrates screenshots taken during the inspection posts **iNNOKENTIY21** (pleas, see document name on tab title):\r\n\r\n![1](https://cloud.githubusercontent.com/assets/906886/10327556/5090ed40-6cb1-11e5-85e3-57b47eeaf775.png)\r\n\r\n![2](https://cloud.githubusercontent.com/assets/906886/10327558/536f3904-6cb1-11e5-8470-023e44e9d342.png)\r\n\r\n![3](https://cloud.githubusercontent.com/assets/906886/10327560/5aa3f980-6cb1-11e5-9997-1d21f52f8e01.png)\r\n\r\n![4](https://cloud.githubusercontent.com/assets/906886/10327568/636a0e56-6cb1-11e5-9da8-8eb80ca2fced.png)\r\n\r\n![5](https://cloud.githubusercontent.com/assets/906886/10327570/67af0b2e-6cb1-11e5-9ed4-9f2e2e891f2b.png)\r\n\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/sumatrapdfreader/sumatrapdf/issues/comments/146895140","html_url":"https://github.com/sumatrapdfreader/sumatrapdf/issues/310#issuecomment-146895140","issue_url":"https://api.github.com/repos/sumatrapdfreader/sumatrapdf/issues/310","id":146895140,"user":{"login":"VictorVG","id":906886,"avatar_url":"https://avatars.githubusercontent.com/u/906886?v=3","gravatar_id":"","url":"https://api.github.com/users/VictorVG","html_url":"https://github.com/VictorVG","followers_url":"https://api.github.com/users/VictorVG/followers","following_url":"https://api.github.com/users/VictorVG/following{/other_user}","gists_url":"https://api.github.com/users/VictorVG/gists{/gist_id}","starred_url":"https://api.github.com/users/VictorVG/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/VictorVG/subscriptions","organizations_url":"https://api.github.com/users/VictorVG/orgs","repos_url":"https://api.github.com/users/VictorVG/repos","events_url":"https://api.github.com/users/VictorVG/events{/privacy}","received_events_url":"https://api.github.com/users/VictorVG/received_events","type":"User","site_admin":false},"created_at":"2015-10-09T14:55:34Z","updated_at":"2015-10-09T14:55:34Z","body":"**Addition:**\r\n\r\nAfter commit 6347bfe812 phenomenon I have not played. I wonder what caused it?"}}