GitHub-Proxy/tinygltf
1
0
Fork 0
mirror of https://git.mirrors.martin98.com/https://github.com/syoyo/tinygltf.git synced 2025-08-14 12:25:53 +08:00
Code Issues Packages Projects Releases Wiki Activity

Update tiny_gltf.h

Browse Source 
Fix max size of `header_and_json_size` limit.
In case of 4GB will check ` sizeof(uint64_t)` insted deprecated max
This commit is contained in:
rhiskey 2023-12-04 14:21:06 +03:00 committed by GitHub
parent d32f1fb2fb
commit 1c6f6efafc
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
tiny_gltf.h
View File

@ -6669,7 +6669,7 @@ bool TinyGLTF::LoadBinaryFromMemory(Model *model, std::string *err,
// Use 64bit uint to avoid integer overflow.
uint64_t header_and_json_size = 20ull + uint64_t(chunk0_length);
if (header_and_json_size > std::numeric_limits<uint32_t>::max()) {
if (header_and_json_size > sizeof(uint64_t)) {
// Do not allow 4GB or more GLB data.
(*err) = "Invalid glTF binary. GLB data exceeds 4GB.";
}