Merge pull request #15 from krial057/patch-1

Wrong byte offsets for error codes
tking · May 15, 2019 · 6516d37 · 6516d37
2 parents edecc82 + 779f8d1
commit 6516d37
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/de/javawi/jstun/attribute/ErrorCode.java b/src/main/java/de/javawi/jstun/attribute/ErrorCode.java
@@ -85,10 +85,10 @@ public static ErrorCode parse(byte[] data) throws MessageAttributeParsingExcepti
 			if (data.length < 4) {
 				throw new MessageAttributeParsingException("Data array too short");
 			}
-			byte classHeaderByte = data[3];
+			byte classHeaderByte = data[2];
 			int classHeader = Utility.oneByteToInteger(classHeaderByte);
 			if ((classHeader < 1) || (classHeader > 6)) throw new MessageAttributeParsingException("Class parsing error");
-			byte numberByte = data[4];
+			byte numberByte = data[3];
 			int number = Utility.oneByteToInteger(numberByte);
 			if ((number < 0) || (number > 99)) throw new MessageAttributeParsingException("Number parsing error");
 			int responseCode = (classHeader * 100) + number;