[BUG] Shield Block/Wall and Spell Reflection with 2H

[Miyur1]

1. Current Behavior

1.1. Description

If you pressed these abilities without a one-handed weapon, but only with a shield, they will still be active after switching to a two-handed weapon

1.2. How to Reproduce

       1. Equip a shield without using a one-handed weapon
       2. Press Shield block/Shield wall/Spell reflection
       3. Equip a two-handed weapon in your main hand

1.3 Source Material

https://www.youtube.com/watch?v=r-a4-kmEwFg
https://us.forums.blizzard.com/en/wow/t/shield-wall2h-wep-swap-macro-bug/1464672
#222

2. Expected Behavior

2.1. Description

Presumably this should only work with Titan's Grip or if the off-hand shield is changed to a one-handed weapon

2.2 Source Material

https://www.ownedcore.com/forums/world-of-warcraft/world-of-warcraft-exploits/277352-warrior-fury-shieldwall-bugg.html
https://web.archive.org/web/20090731225052/http://www.mmowned.com/forums/wow-exploits/218239-shield-wall-2h-weps.html
https://www.mmo-champion.com/threads/718296-Fury-Shield-Wall-Macro-Help
https://www.mmo-champion.com/threads/750683-Fury-Warrior-Shield-Wall-Macro-not-working

[Alyusha]

This has been around since Vanilla Classic Wow.
With Source Material in 2.2 citing players from 2010 attempting this I would go further to say this has been around since Retail Wotlk.

The bug is Shieldwall being removed when equiping a 2H weapon.

[JamminL]

Fixed on PTR 3.4.2.49442