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Refuse to load maps exceeding the bsp29 clipnode limit. This avoids possible infinite loops or other weirdness in favour of a clear error. The QBSP really ought to be doing this too.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@6146 fc73d0e0-1445-4013-8a0c-d673dee63da5
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Spoike 2021-12-20 10:08:01 +00:00
parent 423b549fa8
commit cfaef2bf11
1 changed files with 5 additions and 0 deletions
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5
engine/gl/gl_model.c
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@ -4691,6 +4691,11 @@ static qboolean Mod_LoadClipnodes (model_t *loadmodel, qbyte *mod_base, lump_t *
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
return false;
}
if (count > (1u<<16))
{
Con_Printf (CON_ERROR "%s: clipnode count exceeds 16bit limit (%u). Try bsp2.\n", loadmodel->name, count);
return false;
}
}
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));//space for both