Ticket #6122 (closed: fixed)
Crash when reloading Python Algorithm
| Reported by: | Nick Draper | Owned by: | Martyn Gigg |
|---|---|---|---|
| Priority: | blocker | Milestone: | Release 2.3.1 |
| Component: | Python | Keywords: | PatchCandidate,Released |
| Cc: | Blocked By: | ||
| Blocking: | Tester: | Peter Peterson |
Description
The bug from the previous release appear to be back, at least most of the time (somethimes it works).
- Load MaskWorkspacetocalfile.py into the script editor.
- execute it
- 3/4 times on windows 7 it crashes
Change History
comment:1 Changed 8 years ago by Martyn Gigg
- Keywords PatchCandidate added
- Milestone changed from Release 2.4 to Release 2.3.1
comment:3 Changed 8 years ago by Martyn Gigg
Fix crash with PythonAlgorithm registration on windows. Refs #6122
There were several issues. First, there were two signal updates happening at the same time: one from MantidUI and another from AlgorithmSelectorWidget. Secondly, the AlgorithmSelectorWidget was receiving a Poco::Notification from a separate thread and not dispatching it to the GUI thread but instead calling update directly.
Changeset: bdc7ae82e72e51b9ac6b3e580dc4ffbb37f9c6a8
comment:4 Changed 8 years ago by Martyn Gigg
- Status changed from accepted to verify
- Resolution set to fixed
comment:5 Changed 8 years ago by Martyn Gigg
Fix crash with PythonAlgorithm registration on windows. Refs #6122
There were several issues. First, there were two signal updates happening at the same time: one from MantidUI and another from AlgorithmSelectorWidget. Secondly, the AlgorithmSelectorWidget was receiving a Poco::Notification from a separate thread and not dispatching it to the GUI thread but instead calling update directly.
Changeset: 6ed9b2f78e5defa7ab5b60910d802f0744bd74c1
comment:7 Changed 8 years ago by Peter Peterson
- Status changed from verify to verifying
- Tester set to Peter Peterson
comment:8 Changed 8 years ago by Peter Peterson
- Status changed from verifying to closed
This was done correctly.
comment:9 Changed 8 years ago by Martyn Gigg
Fix crash with PythonAlgorithm registration on windows. Refs #6122
There were several issues. First, there were two signal updates happening at the same time: one from MantidUI and another from AlgorithmSelectorWidget. Secondly, the AlgorithmSelectorWidget was receiving a Poco::Notification from a separate thread and not dispatching it to the GUI thread but instead calling update directly.
Changeset: bdc7ae82e72e51b9ac6b3e580dc4ffbb37f9c6a8
comment:10 Changed 7 years ago by Nick Draper
- Keywords PatchCandidate,Released added; PatchCandidate removed
comment:11 Changed 5 years ago by Stuart Campbell
This ticket has been transferred to github issue 6968
