basic_string::_S_construct NULL not valid

[kilorat]

I just tries this now with commit 558e6f7431359f9229d8 (then again later in 9c98d8f6f9c85d7a1b36 that I see you committed a minute ago, does the same thing.

c10t -w /tmp/mc/test -o test.png

Generating PNG Map

Threads: 4
 --- SCANNING WORLD DIRECTORY ---
world: /tmp/mc/test
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.    40477 parts
 --- ALLOCATING MEMORY ---
memory usage: 574.06 MB
memory limit: 1048.58 MB
 --- RENDERING ---
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.........terminate called after throwing an instance of 'std::logic_error'
  what():  basic_string::_S_construct NULL not valid
Aborted

World data http://minecraft.nom-nom-nom.us/backups/survival/minecraft.20110224-0400-full.7z

[udoprog]

Yeah, this is mush for brains on my part, for some reason a region chunk cannot be deflated, new commit is available which should just throw an error.

See commit a4b158a53993aa0d481f810374c89e3bcaec4794

[kilorat]

Interesting, I've never had world corruption before. I guess all of the crashes after the update can leave things inconsistent.

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........./tmp/mc/test/region/r.18.19.mcr(594,634): failed to inflate data (Z_STREAM_END)
......................    23250 parts 58%
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