emacs23 and emacs24 search display bugs on machines with multiple cpus
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
emacs23 (Ubuntu) |
New
|
Undecided
|
Perowansa Paruka | ||
emacs24 (Ubuntu) |
New
|
Undecided
|
SYEDFAYAZ MUJAWAR |
Bug Description
An Ubuntu system with multiple cpus corrupts the display while searching. This is reproducible via ssh as well as on a local terminal. I've seen this under Ubuntu 14.04.2 with emacs23 (23.4+1-4.1ubuntu1) and emacs24 (24.3+1-2ubuntu1).
Here's an askubuntu question with reproduction instructions and a screenshot:
http://
1. emacs ~/.bash_history
2. C-s cd (incremental search for "cd")
3. keep hitting C-s (aka jump to the next search result)
This can be easily reproduced under VirtualBox, create a VirtualBox vm with two vcpus, search in emacs and terrible things happen. Reduce to one vcpu and everything's peachy keen.
Martin Trojer posted a patch to bug-gnu-emacs mailing list which fixed it for me:
https:/
https:/
This patch is attached.
Changed in emacs24 (Ubuntu): | |
assignee: | nobody → Perowansa Paruka (perowansaparuka) |
Changed in emacs23 (Ubuntu): | |
assignee: | nobody → Perowansa Paruka (perowansaparuka) |
Changed in emacs24 (Ubuntu): | |
assignee: | Perowansa Paruka (perowansaparuka) → SYEDFAYAZ MUJAWAR (syedfayaz28) |
The attachment "Fixes emacs search display bug with multiple cpus" seems to be a patch. If it isn't, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are a member of the ~ubuntu-reviewers, unsubscribe the team.
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