0016794: Browsing: Scrolling Large Library using List by Album can crash MM5

ID	Project	Category	View Status	Date Submitted	Last Update

0016794	MMW 5	Main Panel: Toolbars & Menus	public	2020-07-07 13:42	2020-07-11 00:10

Reporter	peke	Assigned To
Priority	immediate	Severity	crash	Reproducibility	sometimes
Status	closed	Resolution	fixed
Target Version	5.0	Fixed in Version	5.0

Summary	0016794: Browsing: Scrolling Large Library using List by Album can crash MM5
Description	Scrolling Large Library using List by Album can crash MM5. There is no specific tests or steps to reproduce I was just browsing Library (using Root Music Node on 200k+ library), scrolling down and resizing to test 0014444 ELF sent offline to Ludek
Tags	No tags attached.
Attached Files

Fixed in build	2260

Ludek 2020-07-07 20:25 developer ~0058801	In the crash log (4ADB60EE) the app close was initiated and it crashed (AV) when closing in TBackgroundTasks \|terminateAll \|1817[7] I saw several such a crash logs already, to find more...

peke 2020-07-07 20:42 developer ~0058803	As requested New log IDs sent from MM5 Several B61957E1 and 4C33123F (accompany Full Debug Log sent offline) bug16794.jpg (258,281 bytes) bug16794.jpg (258,281 bytes)

Ludek 2020-07-07 21:37 developer ~0058806	Asked Peke for the DevTools performance profile for analyzing, it seems that UpdateArtist function is the most significant performnce leak when rendering group header, to be confirmed by the profile.

Ludek 2020-07-07 21:51 developer ~0058807	Fixed in 2260

peke 2020-07-11 00:10 developer ~0058870	Verified 2260 Unable to replicate.