1199958 - [Dialer] Phone number becomes very large when a call is ended after having been accepted

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: Gaia::Dialer, defect)

Description

[Gabriele Svelto [:gsvelto] (PTO)]

+++ This bug was initially created as a clone of Bug #1184740 +++

Description:
When the user has accepted a call and presses the home button they will go to the homescreen with a call banner at the top of the screen that will go away after a moment. If the other user is not a known contact (thus the number is shown) and he ends the call while the banner is present the number on the banner will become very large.

Repro Steps:
1) Receive a call from another device and answer, the other device's number must not have a contact associated to it in order for the number to be shown
2) Accept the incoming call
3) Press the home button
4) Hang up the other phone while the banner is present
5) Observe size of number in the banner

Actual:
The number in the banner is very large.

Expected:
It is expected that the number size remains consistent

This bug is inherently caused by the FontSizeManager code which adds an inline font-size rule to the number node. For some reason it gets triggered only when a call is answered, if it's not then we don't have this issue.