fixed bar rendering issue #695

Author: ennerf

chartfx-chart/src/main/java/io/fair_acc/chartfx/renderer/spi/CachedDataPoints.java

@@ -89,6 +89,7 @@ public CachedDataPoints resizeMin(final int indexMin, final int indexMax, final
         }
         selected = ArrayUtils.resizeMin(selected, dataLength);
         hasStyles = false; // Styles get updated in boundary condition.
+        minDistanceX = Integer.MAX_VALUE;
         return this;
     }
 

chartfx-chart/src/main/java/io/fair_acc/chartfx/renderer/spi/ErrorDataSetRenderer.java

@@ -166,7 +166,7 @@ protected void drawBars(final GraphicsContext gc, final DataSetNode style, final
         }
 
         final int xOffset = Math.max(style.getGlobalIndex(), 0);
-        final int minRequiredWidth = Math.max(getDashSize(), points.minDistanceX);
+        final int minRequiredWidth = Math.max(getDashSize(), points.getMinXDistance());
 
         final double barWPercentage = getBarWidthPercentage();
         final double dynBarWidth = minRequiredWidth * barWPercentage / 100;