Randomly unable to scan bank data

[Stephen Bennett]

Version: 0.0.16

Source: https://www.curseforge.com/wow/addons/guildhelperclassic?comment=76

[Stephen Bennett]

Use a timer to to deal with double firing of BANK_FRAME_CLOSED instead of using OPENED to set a flag.

[Stephen Bennett]

Or rather than set a flag at all, just check if you are able to get number of bank items to know if the bank frame is open or the data is still available at least.

[Stephen Bennett]

Hack alternative to isBankOpen

re #34

→ <<cset 88cf177c28c9>>

[Stephen Bennett]

Better hack for isBankOpen check

re #34

→ <<cset f03b735d22e3>>