Fix NPE in exception management
@@ -74,7 +74,7 @@ public abstract class OCoreException extends OException {
@Override
public final String getMessage() {
- final StringBuilder builder = new StringBuilder(super.getMessage());
+ final StringBuilder builder = new StringBuilder("" + super.getMessage());
if (dbName != null) {
builder.append("\r\n\t").append("DB name=\"").append(dbName).append("\"");
}
