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fix crash on empty model due to meshInfo.iVertexStart+meshInfo.iVertexCount-1 < meshInfo.iVertexStart

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Glenn Maynard
2004-04-16 22:10:25 +00:00
parent 29af57002c
commit 63735fe781
1 changed files with 2 additions and 0 deletions
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stepmania/src/RageDisplay_OGL.cpp
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@@ -1178,6 +1178,8 @@ void RageCompiledGeometryHWOGL::Draw( int iMeshIndex ) const
FlushGLErrors(); FlushGLErrors();
const MeshInfo& meshInfo = m_vMeshInfo[iMeshIndex]; const MeshInfo& meshInfo = m_vMeshInfo[iMeshIndex];
if( !meshInfo.iVertexCount || !meshInfo.iTriangleCount )
return;
glEnableClientState(GL_VERTEX_ARRAY); glEnableClientState(GL_VERTEX_ARRAY);
GLExt::glBindBufferARB( GL_ARRAY_BUFFER_ARB, m_nPositions ); GLExt::glBindBufferARB( GL_ARRAY_BUFFER_ARB, m_nPositions );