src/main/java/com/gitblit/wicket/charting/SecureChartDataEncoding.java
@@ -26,6 +26,7 @@ SIMPLE("s", "", ",") { @Override CharSequence convert(double value, double max) { if (value < 0) { return "_"; @@ -42,6 +43,7 @@ }, TEXT("t", ",", "|") { @Override CharSequence convert(double value, double max) { if (value < 0) { value = -1; @@ -56,6 +58,7 @@ }, EXTENDED("e", "", ",") { @Override CharSequence convert(double value, double max) { if (value < 0) { return "__";