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Fix Stack-buffer-overflow READ in aiMaterial::AddBinaryProperty

pull/5120/head
Alex 2023-06-02 14:36:03 +00:00
parent d9a8837a5b
commit f4d3b6e862
1 changed files with 3 additions and 3 deletions
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6
code/AssetLib/MDL/MDLMaterialLoader.cpp
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@ -493,12 +493,12 @@ void MDLImporter::ParseSkinLump_3DGS_MDL7(
aiString szFile;
const size_t iLen = strlen((const char *)szCurrent);
size_t iLen2 = iLen + 1;
iLen2 = iLen2 > MAXLEN ? MAXLEN : iLen2;
size_t iLen2 = iLen > MAXLEN - 1 ? MAXLEN - 1: iLen;
memcpy(szFile.data, (const char *)szCurrent, iLen2);
szFile.data[iLen2] = '\0';
szFile.length = static_cast<ai_uint32>(iLen2);
szCurrent += iLen2;
szCurrent += iLen2 + 1;
// place this as diffuse texture
pcMatOut->AddProperty(&szFile, AI_MATKEY_TEXTURE_DIFFUSE(0));