Merge branch 'master' into master

pull/4806/head
naota29 2022-11-22 07:15:38 -08:00 committed by GitHub
commit ab82428bb5
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1 changed files with 7 additions and 2 deletions

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@ -404,8 +404,13 @@ void MDLImporter::InternReadFile_Quake1() {
this->CreateTextureARGB8_3DGS_MDL3(szCurrent + iNumImages * sizeof(float)); this->CreateTextureARGB8_3DGS_MDL3(szCurrent + iNumImages * sizeof(float));
} }
// go to the end of the skin section / the beginning of the next skin // go to the end of the skin section / the beginning of the next skin
szCurrent += pcHeader->skinheight * pcHeader->skinwidth + bool overflow = false;
sizeof(float) * iNumImages; if ((pcHeader->skinheight > INT_MAX / pcHeader->skinwidth) || (pcHeader->skinwidth > INT_MAX / pcHeader->skinheight)){
overflow = true;
}
if (!overflow) {
szCurrent += pcHeader->skinheight * pcHeader->skinwidth +sizeof(float) * iNumImages;
}
} }
} else { } else {
szCurrent += sizeof(uint32_t); szCurrent += sizeof(uint32_t);