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team-eternity / eternity

The Eternity Engine
http://eternity.youfailit.net/wiki/Main_Page
GNU General Public License v3.0
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Vaporware demo and Heartland = SIGSEGV #624

Closed inf78 closed 3 weeks ago

inf78 commented 3 weeks ago

Both of these Eternity-specific wads will give me a SIGSEGV in Mageia 9 when loading the first map. Vaprdemo will crash before the map loads, while Heartland will crash in less than a second after the 1st map is loaded.

I'm sure both were working just fine maybe a month ago or so, so it must be some recent change in Eternity that is causing this.

ioan-chera commented 3 weeks ago

I get the crash because I use pSlopeHeights array assuming the sector is part of the sectors array, when in fact it's the local tempsec structure, so it goes outside the buffer. I need to fix it maybe to compute slope heights just for tempsec, on the spot, if needed.

ioan-chera commented 3 weeks ago

Also got the same with Vaporware, but only without -warp or -nomusic (i.e. classic new game sequence instead). I fixed the problem, thanks for reporting it.