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filesystem: check pak header record size

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This commit is contained in:
Denis Pauk 2024-03-30 23:30:27 +02:00
parent d1e23ae740
commit 98ebc126c2
1 changed files with 8 additions and 0 deletions
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8
src/common/filesystem.c
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@ -975,6 +975,14 @@ FS_LoadPAK(const char *packPath)
header.dirofs = LittleLong(header.dirofs);
header.dirlen = LittleLong(header.dirlen);
if ((header.dirlen % sizeof(dpackfile_t)) != 0)
{
fclose(handle);
Com_Printf("WARNING: '%s' looks as Daikatana pak. Skipped it!\n",
packPath);
return NULL;
}
numFiles = header.dirlen / sizeof(dpackfile_t);
if ((numFiles == 0) || (header.dirlen < 0) || (header.dirofs < 0))