{"issue":{"user":{"id":908639,"login":"leemi","url":"https://api.github.com/users/leemi","avatar_url":"https://secure.gravatar.com/avatar/cac6cd1fc490422b8049a1f909689a45?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png","gravatar_id":"cac6cd1fc490422b8049a1f909689a45"},"milestone":null,"title":"Selection box missing when redoing after delete all","created_at":"2011-12-22T15:17:16Z","labels":[],"state":"open","updated_at":"2011-12-22T15:37:24Z","id":2638119,"html_url":"https://github.com/sdouglas/cadnano2/issues/13","closed_at":null,"pull_request":{"patch_url":null,"html_url":null,"diff_url":null},"body":"1. Create multiple strands.\r\n2. Select all strands\r\n3. Delete.\r\n4. Undo until it's a blank document\r\n5. Press and hold Ctrl+Shift+Z to redo\r\n\r\n// Error: underlying C/C++ object has been deleted\r\nTraceback (most recent call last):\r\n  File \"c:/git/cadnano2/controllers/mayacontrollers/mayaSelectionContex.py\", line 93, in selectionCallback\r\n    m.strandsSelected(helixList)\r\n  File \"c:\\git\\cadnano2\\controllers\\mayacontrollers\\mayaObjectManager.py\", line 156, in strandsSelected\r\n    doc.win.pathroot.clearStrandSelections()\r\n  File \"c:\\git\\cadnano2\\views\\pathview\\pathrootitem.py\", line 193, in clearStrandSelections\r\n    self._strandItemSelectionGroup.clearSelection(False)\r\n  File \"c:\\git\\cadnano2\\views\\pathview\\pathselection.py\", line 237, in clearSelection\r\n    self.selectionbox.hide()\r\nRuntimeError: underlying C/C++ object has been deleted // \r\n","number":13,"url":"https://api.github.com/repos/sdouglas/cadnano2/issues/13","comments":2,"assignee":null},"action":"reopened"}