Cataclysm-dda: Chewing gum doesn't show in red for junkfood intolerant characters

[pjf]

Describe the bug

Characters with an allergy to junk food see items they should not eat in bright red in inventory listings.

Chewing gum does not show in bright red, but still gives a large morale malus upon consumption.

Steps To Reproduce

1. Make a character with junkfood intolerance.
2. Get some chewing gum
3. Observe it doesn't show red in inventory
4. Eat the gum and be sad

Expected behavior

Chewing gum should display bright-red like other junk-food items, when viewed by a junkfood intolerant character.

Versions and configuration

- OS: Linux
    - OS Version: Distributor ID: Ubuntu; Description: Ubuntu 16.04.5 LTS; Release: 16.04; Codename: xenial; 
- Game Version: 0.D-12402-g6809b71c82 [64-bit] ( 1d23fcce1e8710494f350f11f99df09da34ef261 with some custom tweaks)
- Graphics Version: Tiles
- Mods loaded: [
    Dark Days Ahead [dda],
    Filthy Clothing [filthy_morale],
    Alternative Map Key [alt_map_key],
    [DP_MOD] Indicators: REMIX [DP_REMIX_INDICATORS],
    Modular Turrets [modular_turrets],
    Salvaged Robots [Salvaged_Robots],
    Sleep Deprivation [sleepdeprivation],
    Bionic Slots [cbm_slots],
    sees-player icon, -attitude [sees_player_less_attitude]
]

[jeremyshannon]

Seems to me it just shouldn't have the morale pnealty attached. You don't swallow chewing gum, after all.

[kholat]

It was a recent change because of the "material: junk", it used to just be under drugs with no material iirc

[pjf]

I imagine Character::will_eat() mustn't be getting called with gum, as will_eat() displays a warning before eating food with negative consequences, which didn't happen when my junkfood-intolerant survivor started chewing gum.

Without looking into the code, I'm guessing will_eat() is checked for food, but not meds.

[davecwilkinson]

Since when is chewing gum junk.. what if it's sugar free? Reduces plaque build up people!