Bug 31391 – empty room after switching to the same room

Bug 31391 - empty room after switching to the same room


Summary:	empty room after switching to the same room

Status:	CLOSED WORKSFORME

Product:	UCS@school
Classification:	Unclassified
Component:	UMC - Computer room
Version:	UCS@school 3.1
Hardware:	Other Linux

Importance:	P5 normal (vote)
Target Milestone:	UCS@school 3.1 R2
Assigned To:	Sönke Schwardt-Krummrich
QA Contact:	Alexander Kläser

URL:
Keywords:	interim-2

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2013-05-17 13:40 CEST by Florian Best
Modified:	2013-06-07 21:38 CEST (History)
CC List:	1 user (show)

See Also:
What kind of report is it?:	---
What type of bug is this?:	---
Who will be affected by this bug?:	---
How will those affected feel about the bug?:	---
User Pain:
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
Waiting Support:
Flags outvoted (downgraded) after PO Review:
Ticket number:
Bug group (optional):
Max CVSS v3 score:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Florian Best

2013-05-17 13:40:13 CEST

When switching to the same room as the current selected room i am getting the following error which results in an empty room list.

646 | if (item.DemoServer[0] === true) {
→ Uncaught TypeError: Cannot read property '0' of undefined 

item
Object
_0: 14
_RI: true
_S: Object
connection: Array[1]
id: Array[1]
ip: Array[1]
mac: Array[1]
name: Array[1]
teacher: Array[1]
__proto__: Object

Comment 1 Sönke Schwardt-Krummrich

2013-05-17 13:48:30 CEST

I cannot reproduce this error in two instances.

Comment 2 Alexander Kläser

2013-05-28 19:00:26 CEST

I cannot reproduce this behaviour, either. Looking at the code, DemoServer is always set initially in the query command, therefore its value should always be accessible. Unless there are more specific information on how to reproduce the problem → VERIFIED

Comment 3 Sönke Schwardt-Krummrich

2013-06-07 21:38:36 CEST

UCS@school 3.1 R2 has been released:
http://download.univention.de/doc/release-notes-ucsschool-3.1-rev2.pdf

If this error occurs again, please use "Clone This Bug".