ShuriZma
/
Cxbx-Reloaded
mirror of https://github.com/Cxbx-Reloaded/Cxbx-Reloaded.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

d3d: don't attempt to create 0 sized vertex buffers

This commit is contained in:
Luke Usher 2020-08-21 20:13:23 +01:00
parent 4b735c58cc
commit d961d4e7e7
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/core/hle/D3D8/XbVertexBuffer.cpp
View File

@ -383,6 +383,14 @@ void CxbxVertexBufferConverter::ConvertStream
} }
} }
// If dwHostVertexDataSize is zero, the allocation/creation will fail
// This can be caused by a stride of 0, and 'other' invalid configurations
// Test Case :SSX series of games
if (dwHostVertexDataSize == 0) {
LOG_TEST_CASE("Attempted to use a 0 sized vertex stream");
return;
}
// Allocate new buffers // Allocate new buffers
if (pDrawContext->pXboxVertexStreamZeroData != xbnullptr) { if (pDrawContext->pXboxVertexStreamZeroData != xbnullptr) {
pHostVertexData = (uint8_t*)malloc(dwHostVertexDataSize); pHostVertexData = (uint8_t*)malloc(dwHostVertexDataSize);