diff --git a/README b/README
index 6da8b04..a249564 100644
--- a/README
+++ b/README
@@ -76,7 +76,8 @@ Bug Fixes
 - Fixed: Using setLineVisible(false) on a QBarCategoryAxis gives blurry text
 - Fixed: Set the range to min and max for default axes from previously added series
 - Fixed: Axes use incorrect bounding rectangle to calculate sizeHint when labels are in non-default angle
-- Fixes: Axis titles can slightly overlap with axis labels and axis lines
+- Fixed: Axis titles can slightly overlap with axis labels and axis lines
+- Fixed: Charts crashes when changing the values to empty model with logarithmic axis
 
 Known Issues
 ============
diff --git a/src/xychart/xychart.cpp b/src/xychart/xychart.cpp
index 26bed33..9b808ed 100644
--- a/src/xychart/xychart.cpp
+++ b/src/xychart/xychart.cpp
@@ -84,16 +84,15 @@ void XYChart::handlePointAdded(int index)
 
     QVector<QPointF> points;
 
-    if (m_dirty) {
+    if (m_dirty || m_points.isEmpty()) {
         points = domain()->calculateGeometryPoints(m_series->points());
     } else {
         points = m_points;
         QPointF point = domain()->calculateGeometryPoint(m_series->points()[index], m_validData);
-        if (!m_validData) {
+        if (!m_validData)
             m_points.clear();
-            return;
-        }
-        points.insert(index, point);
+        else
+            points.insert(index, point);
     }
 
     updateChart(m_points, points, index);
@@ -106,7 +105,7 @@ void XYChart::handlePointRemoved(int index)
 
     QVector<QPointF> points;
 
-    if (m_dirty) {
+    if (m_dirty || m_points.isEmpty()) {
         points = domain()->calculateGeometryPoints(m_series->points());
     } else {
         points = m_points;
@@ -123,16 +122,15 @@ void XYChart::handlePointReplaced(int index)
 
     QVector<QPointF> points;
 
-    if (m_dirty) {
+    if (m_dirty || m_points.isEmpty()) {
         points = domain()->calculateGeometryPoints(m_series->points());
     } else {
         QPointF point = domain()->calculateGeometryPoint(m_series->points()[index], m_validData);
-        if (!m_validData) {
+        if (!m_validData)
             m_points.clear();
-            return;
-        }
         points = m_points;
-        points.replace(index, point);
+        if (m_validData)
+            points.replace(index, point);
     }
 
     updateChart(m_points, points, index);