574ec97b59d9b326e62a208b2ce019dfa46fb27c,src/org/openstreetmap/josm/gui/mappaint/Cascade.java,Cascade,toFloat,#Object#,116
Before Change
return new Float((Integer) o);
if (o instanceof String) {
try {
float f = Float.parseFloat((String) o);
return f;
} catch (NumberFormatException e) {
Main.warn(e);
}
After Change
return new Float((Integer) o);
if (o instanceof String && !((String) o).isEmpty()) {
try {
return Float.parseFloat((String) o);
} catch (NumberFormatException e) {
Main.debug("'"+o+"' cannot be converted to float");
}