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-rw-r--r--src/datavisualization/engine/surface3drenderer.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/datavisualization/engine/surface3drenderer.cpp b/src/datavisualization/engine/surface3drenderer.cpp
index 17797d39..f9f4a45a 100644
--- a/src/datavisualization/engine/surface3drenderer.cpp
+++ b/src/datavisualization/engine/surface3drenderer.cpp
@@ -202,7 +202,7 @@ void Surface3DRenderer::updateData()
QSurfaceDataArray &dataArray = cache->dataArray();
bool dimensionChanged = false;
if (cache->sampleSpace() != sampleSpace) {
- if (cache->sampleSpace().width())
+ if (sampleSpace.width() >= 2)
m_selectionTexturesDirty = true;
dimensionChanged = true;