Bug 1021332

Summary:	For Products with >200 components, the component filtering triggers inappropriately on key combinations that don't change the text in the Component field
Product:	[Community] Bugzilla	Reporter:	Jason McDonald <jmcdonal>
Component:	Creating/Changing Bugs	Assignee:	PnT DevOps Devs <hss-ied-bugs>
Status:	CLOSED NOTABUG	QA Contact:	tools-bugs <tools-bugs>
Severity:	low	Docs Contact:
Priority:	low
Version:	4.4	CC:	jmcdonal, rjoost
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-11-18 00:16:51 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Jason McDonald 2013-10-21 06:25:32 UTC

Description of problem:
If the cursor is in the Component field and I press a key-combination that has no effect on the text in the Component field (e.g. Ctrl-+ to increase the browser's font size), the drop-down list of components pops up again unexpectedly.

Version-Release number of selected component (if applicable):
4.4.0009

How reproducible:
Always

Steps to Reproduce:
1. Open https://bugzilla.redhat.com/enter_bug.cgi?product=Red%20Hat%20Enterprise%20Linux%207
2. Type "kernel" in the Component box and click "kernel" in the drop-down list.
3. Observe that the drop-down list closes.
4. Press Ctrl-+

Actual results:
After the page is redrawn with a bigger font, the "spinney wheel" reappears and then the filtered drop-down list of components opens again.

Expected results:
Nothing should happen (except the page repainting with a bigger font).

Additional info:
none.

Comment 1 Simon Green 2013-11-18 00:16:51 UTC

(In reply to Jason McDonald from comment #0)
> Actual results:
> After the page is redrawn with a bigger font, the "spinney wheel" reappears
> and then the filtered drop-down list of components opens again.
> 
> Expected results:
> Nothing should happen (except the page repainting with a bigger font).

Mozilla's Bugzilla exhibits the same behaviour when doing the same action with the Assignee field. This would indicate that it is a fault with YUI2 or Javascript, and not something we can fix.