Bug 441908

Summary:	Using The ":only" Command In Vim Edit Mode With Only One Window Opened Causes Crash
Product:	[Applications] kdevelop	Reporter:	school.shsps
Component:	All editors	Assignee:	kdevelop-bugs-null
Status:	RESOLVED FIXED
Severity:	crash	CC:	p.r.worrall
Priority:	NOR
Version:	5.6.2
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:	https://invent.kde.org/kdevelop/kdevelop/-/commit/173aae37f98c3112cae5e9b3777239b981caeb8a	Version Fixed In:
Attachments:	A recording of KDevelop not responding

Description school.shsps 2021-09-02 12:33:40 UTC

Created attachment 141244 [details]
A recording of KDevelop not responding

SUMMARY
Using the ":only" command (Which closes all opened windows and keep the current active one open) in Vim editor mode causes KDevelop to stop responding.

STEPS TO REPRODUCE
1. Change the editor mode from normal mode to Vim editor mode
2. Open one window (Text document)
3. Enter ":only" in normal mode

OBSERVED RESULT
KDevelop freezes and stop responding.

EXPECTED RESULT
Shows an error that only one window is opened.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Kubuntu 21.04
(available in About System)
KDE Plasma Version: 5.22.4
KDE Frameworks Version: 5.85.0
Qt Version: 5.12.2

ADDITIONAL INFORMATION

Comment 1 Paul Worrall 2021-09-02 17:45:51 UTC

I can confirm.  In this state KDevelop also uses 100% CPU.

Comment 2 Bug Janitor Service 2021-09-04 09:59:12 UTC

A possibly relevant merge request was started @ https://invent.kde.org/kdevelop/kdevelop/-/merge_requests/255

Comment 3 school.shsps 2021-09-07 13:44:53 UTC

👍 Nice

Comment 4 Nicolás Alvarez 2021-11-10 03:42:49 UTC

This has been fixed in https://invent.kde.org/kdevelop/kdevelop/-/commit/173aae37f98c3112cae5e9b3777239b981caeb8a