0004529: Removing old stockpiles causes underground tree saplings underneath them to mature instantly. - Dwarf Fortress Bug Tracker

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ID

Project

Category

View Status

Date Submitted

Last Update

0004529

Dwarf Fortress

Dwarf Mode -- Stockpiles

public

2011-04-15 01:18

2014-01-27 14:24

Reporter

lando242

Assigned To

Priority

normal

Severity

minor

Reproducibility

have not tried

Status

new

Resolution

open

Platform

OS

OS Version

Product Version

0.31.25

Target Version

Fixed in Version

Summary

0004529: Removing old stockpiles causes underground tree saplings underneath them to mature instantly.

Description

I placed a stockpile over an underground silt floor when I first started digging underground. Later I broke threw the cavern layer and underground plants started to grow in that part of my fortress. The stockpile itself didn't have plants growing threw it but once I removed the stockpile a number of saplings that were underneath immediately matured to full trees. The stockpile was empty at the time of its removal.

Steps To Reproduce

Place a stockpile over a patch of underground soil.
Discover the cavern layers to underground plants start growing inside your fortress.
Remove the stockpile several years later.
Watch fully mature trees spring up.

Additional Information

I have not tried this with aboveground trees.

Tags

No tags attached.

Relationships

related to

new

Tree grows suddenly on top of constructed wall

Notes
(0017387) Logical2u (manager) 2011-04-15 05:39	Are you sure the trees hadn't already grown, but rather the stockpile symbol prevented the full tree symbol from being displayed?

(0017388) Quietust (reporter) 2011-04-15 06:04	This behavior has actually been present since 0.28.181.40d and earlier - saplings will appear beneath buildings (and stockpiles count as buildings) and items such that removing the building/item will cause it to instantly mature to full size. The same thing happens when submerged in water - if the water depth drops low enough, the tree will instantly grow up if it's been there long enough.

(0017391) Granite26 (reporter) 2011-04-15 08:40	Is it possible that the real issue is the sapling would normally have matured, but is prevented from doing so by the building? Then, when the building is removed, the check to mature no longer fails because there's a building in the way? The way to test for this: does it only occur when the sapling has been around for a long time?

Issue History
Date Modified	Username	Field	Change
2011-04-15 01:18	lando242	New Issue
2011-04-15 05:39	Logical2u	Note Added: 0017387
2011-04-15 06:04	Quietust	Note Added: 0017388
2011-04-15 08:40	Granite26	Note Added: 0017391
2014-01-27 14:24	Footkerchief	Relationship added	related to 0002785

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