correcting an issue

History.md

@@ -1,6 +1,7 @@
 - correcly write charge reason codes also for non-Xrechnung
 - correctly import additional referenced documents into invoice/corrected setting of attachments from jackson
 - corrected parseException structure
+- allow 1p0 as potential xmp version number
 
 2.15.1
 =======

validator/src/main/java/org/mustangproject/validator/PDFValidator.java

@@ -241,7 +241,7 @@ public class PDFValidator extends Validator {
 
 			boolean versionValid = false;
 			for (int i = 0; i < nodes.getLength(); i++) {
-				final String[] valueArray = {"1.0", "2p0", "1.2", "2.0", "2.1", "2.2", "2.3", "3.0"}; //1.2, 2.0, 2.1, 2.2, 2.3 and 3.0 are for xrechnung 1.2, 2p0 can be ZF 2.0, 2.1, 2.1.1
+				final String[] valueArray = {"1.0", "1p0", "2p0", "1.2", "2.0", "2.1", "2.2", "2.3", "3.0"}; //1.2, 2.0, 2.1, 2.2, 2.3 and 3.0 are for xrechnung 1.2, 2p0 can be ZF 2.0, 2.1, 2.1.1
 
 				if (stringArrayContains(valueArray, nodes.item(i).getTextContent())) {
 					versionValid = true;