{"action":"created","issue":{"url":"https://api.github.com/repos/lxde/lxqt/issues/622","labels_url":"https://api.github.com/repos/lxde/lxqt/issues/622/labels{/name}","comments_url":"https://api.github.com/repos/lxde/lxqt/issues/622/comments","events_url":"https://api.github.com/repos/lxde/lxqt/issues/622/events","html_url":"https://github.com/lxde/lxqt/issues/622","id":71234326,"number":622,"title":"Panel's taskbar crash.","user":{"login":"zjes","id":550431,"avatar_url":"https://avatars.githubusercontent.com/u/550431?v=3","gravatar_id":"","url":"https://api.github.com/users/zjes","html_url":"https://github.com/zjes","followers_url":"https://api.github.com/users/zjes/followers","following_url":"https://api.github.com/users/zjes/following{/other_user}","gists_url":"https://api.github.com/users/zjes/gists{/gist_id}","starred_url":"https://api.github.com/users/zjes/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/zjes/subscriptions","organizations_url":"https://api.github.com/users/zjes/orgs","repos_url":"https://api.github.com/users/zjes/repos","events_url":"https://api.github.com/users/zjes/events{/privacy}","received_events_url":"https://api.github.com/users/zjes/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-04-27T09:43:09Z","updated_at":"2015-04-27T10:40:53Z","closed_at":"2015-04-27T10:07:17Z","body":"Hi, i found small issue. Taskbar crash if you hide/close non displaying window in the current taskbar. Quickfix (maybe wrong, i don't check this logic, fixed only result, not reason :)):\r\n```diff\r\ndiff --git a/plugin-taskbar/lxqttaskbar.cpp b/plugin-taskbar/lxqttaskbar.cpp\r\nindex d89676e..6398ec5 100644\r\n--- a/plugin-taskbar/lxqttaskbar.cpp\r\n+++ b/plugin-taskbar/lxqttaskbar.cpp\r\n@@ -207,7 +207,11 @@ void LxQtTaskBar::groupBecomeEmptySlot()\r\n     LxQtTaskGroup *group = qobject_cast<LxQtTaskGroup*>(sender());\r\n     Q_ASSERT(group);\r\n\r\n+    if (!group->windowId())\r\n+        return;\r\n+\r\n     QString id = mGroupingEnabled ? group->groupName() : QString(\"%1\").arg(group->windowId());\r\n     mGroupsHash.erase(mGroupsHash.find(id));\r\n     group->deleteLater();\r\n }\r\n```"},"comment":{"url":"https://api.github.com/repos/lxde/lxqt/issues/comments/96604243","html_url":"https://github.com/lxde/lxqt/issues/622#issuecomment-96604243","issue_url":"https://api.github.com/repos/lxde/lxqt/issues/622","id":96604243,"user":{"login":"palinek","id":10990929,"avatar_url":"https://avatars.githubusercontent.com/u/10990929?v=3","gravatar_id":"","url":"https://api.github.com/users/palinek","html_url":"https://github.com/palinek","followers_url":"https://api.github.com/users/palinek/followers","following_url":"https://api.github.com/users/palinek/following{/other_user}","gists_url":"https://api.github.com/users/palinek/gists{/gist_id}","starred_url":"https://api.github.com/users/palinek/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/palinek/subscriptions","organizations_url":"https://api.github.com/users/palinek/orgs","repos_url":"https://api.github.com/users/palinek/repos","events_url":"https://api.github.com/users/palinek/events{/privacy}","received_events_url":"https://api.github.com/users/palinek/received_events","type":"User","site_admin":false},"created_at":"2015-04-27T10:40:53Z","updated_at":"2015-04-27T10:40:53Z","body":"I've noticed that also... Have a look on lxde/lxqt-panel@12c0ed38de7f5ced0518558d5bccb5ddf7eed35f"}}