0011806: Descriptor pattern tokens, PATTERN:IRIS_EYE, PATTERN:PUPIL_EYE and PATTERN:SPOTS, cause crashes if no colors are given.

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Date Submitted

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0011806

Dwarf Fortress

Miscellaneous Crashes

public

2021-09-14 08:33

Reporter

voliol

Assigned To

Priority

low

Severity

crash

Reproducibility

always

Status

new

Resolution

open

Platform

OS Version

Product Version

0.47.05

Target Version

Fixed in Version

Summary

0011806: Descriptor pattern tokens, PATTERN:IRIS_EYE, PATTERN:PUPIL_EYE and PATTERN:SPOTS, cause crashes if no colors are given.

Description

Custom descriptor patterns may be told to act as eye colors or spots by using either PATTERN:IRIS_EYE, PATTERN:PUPIL_EYE, PATTERN:SPOTS, but then be given no colors using CP_COLOR. If such a descriptor pattern lacking colors is given to a creature, then the game will crash upon attempting to view that creature's description.

Steps To Reproduce

- Copy these into any of the descriptor pattern files (or create a new raw file for them):

[COLOR_PATTERN:IRIS_EYE_NONE]
    [PATTERN:IRIS_EYE]

[COLOR_PATTERN:PUPIL_EYE_NONE]
    [PATTERN:PUPIL_EYE]

[COLOR_PATTERN:SPOTS_NONE]
    [PATTERN:SPOTS]

- Make a creature use them, e.g. by pasting something like

[SELECT_CASTE:ALL]
[SET_TL_GROUP:BY_CATEGORY:EYE:EYE]
    [TL_COLOR_MODIFIER:IRIS_EYE_NONE:1]
        [TLCM_NOUN:eyes:PLURAL]

to the end of the creature definition.

- Load these raws, and attempt to view the creature's description.

Additional Information

I have only tested this in arena mode, but have no reason to believe it would not hold true in the other modes.

Issue History
Date Modified	Username	Field	Change
2021-09-14 08:33	voliol	New Issue

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