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-rw-r--r--src/datavis3d/engine/maps3dcontroller.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/datavis3d/engine/maps3dcontroller.cpp b/src/datavis3d/engine/maps3dcontroller.cpp
index b6076814..332a9240 100644
--- a/src/datavis3d/engine/maps3dcontroller.cpp
+++ b/src/datavis3d/engine/maps3dcontroller.cpp
@@ -291,7 +291,7 @@ void Maps3DController::render(const GLuint defaultFboHandle)
QMutexLocker(m_data->mutex());
// Update cached values
if (m_valuesDirty) {
- const QMapDataArray &dataArray = m_data->array();
+ const QMapDataArray &dataArray = *m_data->array();
int dataSize = dataArray.size();
m_renderItemArray.resize(dataSize);
for (int i = 0; i < dataSize ; i++) {