v4games
/
assimp
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix gltf2 exporter memory crash

pull/3113/head
Yingying Wang 2020-03-04 14:52:26 -08:00
parent 772774495c
commit bb62249f0c
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
code/glTF2/glTF2Asset.inl
View File

@ -535,7 +535,7 @@ inline void Buffer::Grow(size_t amount)
// Shift operation is standard way to divide integer by 2, it doesn't cast it to float back and forth, also works for odd numbers, // Shift operation is standard way to divide integer by 2, it doesn't cast it to float back and forth, also works for odd numbers,
// originally it would look like: static_cast<size_t>(capacity * 1.5f) // originally it would look like: static_cast<size_t>(capacity * 1.5f)
capacity = std::max(capacity + (capacity >> 1), byteLength + amount); capacity = byteLength + amount; //wangyi fix crash std::max(capacity + (capacity >> 1), byteLength + amount);
uint8_t* b = new uint8_t[capacity]; uint8_t* b = new uint8_t[capacity];
if (mData) memcpy(b, mData.get(), byteLength); if (mData) memcpy(b, mData.get(), byteLength);