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IDProjectCategoryView StatusDate SubmittedLast Update
0004941Dwarf FortressDwarf Mode -- Environmentpublic2011-10-29 08:202011-12-07 09:41
Reporterredmattis 
Assigned To 
PriorityimmediateSeveritymajorReproducibilityalways
StatusnewResolutionopen 
PlatformPCOSWindows 7OS Version
Product Version0.31.25 
Target VersionFixed in Version 
Summary0004941: Infinite Cave-In Loop in glacier
DescriptionAn infinite loop of cave-ins is created by dropping ice unto a rock layer below. ( to create water)

I can provide both a file before and after the cave-in for reproduction.
Steps To ReproduceDrop Ice walls one layer onto stone in glacier biome using cave-ins.
Additional InformationExactly the same as: http://www.bay12games.com/dwarves/mantisbt/print_bug_page.php?bug_id=4257 [^]

I have tried this twice in two different glacier (terrifying) areas embark areas.
TagsNo tags attached.
Attached Files

- Relationships
related to 0001932confirmedFootkerchief Ice over water cave-in produces blocks of rock and "Unknown" 

-  Notes
(0018927)
redmattis (reporter)
2011-10-29 08:26

I tried shutting of the stop announcement on cave in, and it continues to climb in cave-in numbers. as of writing it hasn't stopped and has a count of "x1065" in the announcement area.
(0018928)
redmattis (reporter)
2011-10-29 08:52

I have found the cause of the infinite loop.

When ice falls down water is displaced to the layer above. The layer above is an ice layer, so the water is turned into ice wall... which falls down. infinity times.
(0018930)
Quietust (reporter)
2011-10-29 13:42

This is probably related to 0001176. It's also a known issue that dates back to 40d and earlier.

- Issue History
Date Modified Username Field Change
2011-10-29 08:20 redmattis New Issue
2011-10-29 08:26 redmattis Note Added: 0018927
2011-10-29 08:52 redmattis Note Added: 0018928
2011-10-29 13:42 Quietust Note Added: 0018930
2011-12-07 09:41 Footkerchief Relationship added related to 0001932


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