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Relax bin chunk end alignment check in permissive mode

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This commit is contained in:
Nyall Dawson
2023-09-06 17:35:25 +10:00
parent 0e5a1c9be9
commit e387e3a221
1 changed files with 10 additions and 3 deletions
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13
tiny_gltf.h
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@@ -6733,10 +6733,17 @@ bool TinyGLTF::LoadBinaryFromMemory(Model *model, std::string *err,
}
if ((chunk1_length % 4) != 0) {
if (err) {
(*err) = "BIN Chunk end does not aligned to a 4-byte boundary.";
if (strictness_==ParseStrictness::Permissive) {
if (warn) {
(*warn) += "BIN Chunk end is not aligned to a 4-byte boundary.\n";
}
}
else {
if (err) {
(*err) = "BIN Chunk end is not aligned to a 4-byte boundary.";
}
return false;
}
return false;
}
if (uint64_t(chunk1_length) + header_and_json_size > uint64_t(length)) {