Screenshot showing the problem with the snippet from the description. Compare left and right side of the shell.
wrong_size_of_composite_child.png (image/png), 7.85 KB, created by Simeon Andreev CLA on 2020-04-20 07:45:36 EDT
(hide)
 
Creator: Simeon Andreev CLA
Created: 2020-04-20 07:45:36 EDT
Size: 7.85 KB
Actions: View
Attachments on bug 562315: 282515 | 282523