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avoid crash if swRenderInstances are not available

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This commit is contained in:
erwincoumans
2017-09-12 17:27:18 -07:00
parent 19057c2004
commit 9d804cfb97
1 changed files with 11 additions and 8 deletions
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3
examples/SharedMemory/TinyRendererVisualShapeConverter.cpp
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@@ -717,6 +717,8 @@ void TinyRendererVisualShapeConverter::changeRGBAColor(int bodyUniqueId, int lin
if (start>=0) if (start>=0)
{ {
TinyRendererObjectArray** visualArrayPtr = m_data->m_swRenderInstances.getAtIndex(start); TinyRendererObjectArray** visualArrayPtr = m_data->m_swRenderInstances.getAtIndex(start);
if (visualArrayPtr && *visualArrayPtr)
{
TinyRendererObjectArray* visualArray = *visualArrayPtr; TinyRendererObjectArray* visualArray = *visualArrayPtr;
btHashPtr colObjHash = m_data->m_swRenderInstances.getKeyAtIndex(start); btHashPtr colObjHash = m_data->m_swRenderInstances.getKeyAtIndex(start);
@@ -728,6 +730,7 @@ void TinyRendererVisualShapeConverter::changeRGBAColor(int bodyUniqueId, int lin
visualArray->m_renderObjects[v]->m_model->setColorRGBA(rgba); visualArray->m_renderObjects[v]->m_model->setColorRGBA(rgba);
} }
} }
}
} }
void TinyRendererVisualShapeConverter::setUpAxis(int axis) void TinyRendererVisualShapeConverter::setUpAxis(int axis)