diff --git a/fine-third-default/fine-sjsxp/src/main/java/com/fr/third/javax/xml/stream/XMLEntityReaderImpl.java b/fine-third-default/fine-sjsxp/src/main/java/com/fr/third/javax/xml/stream/XMLEntityReaderImpl.java
index 90801c0c2..048104416 100644
--- a/fine-third-default/fine-sjsxp/src/main/java/com/fr/third/javax/xml/stream/XMLEntityReaderImpl.java
+++ b/fine-third-default/fine-sjsxp/src/main/java/com/fr/third/javax/xml/stream/XMLEntityReaderImpl.java
@@ -183,6 +183,7 @@ public class XMLEntityReaderImpl extends XMLEntityReader  {
             validContent[i]=true;
         }
         validContent[0x9]=true;
+        validContent[0xA]=true;
         validContent[0x26]=false;
         validContent[0x3C]=false;
         validContent[0x5D]=false;
@@ -1353,6 +1354,27 @@ public class XMLEntityReaderImpl extends XMLEntityReader  {
                     break;
                 }
                 else if (XMLChar.isInvalid(c)) {
+                    if(XMLChar.isHighSurrogate(c)){
+                        fCurrentEntity.position--;
+                        if (fCurrentEntity.position - offset > 0){
+                            int length = fCurrentEntity.position - offset;
+                            fCurrentEntity.columnNumber += length - newlines;
+                            buffer.append(fCurrentEntity.ch, offset, length);
+                        }
+                        int high = this.scanChar();
+                        int low = this.peekChar();
+                        if (!XMLChar.isLowSurrogate(low)) {
+                            return false;
+                        }
+                        int x = XMLChar.supplemental((char)high, (char)low);
+                        if (isInvalid(x)) {
+                            return false;
+                        }
+                        buffer.append((char)high);
+                        buffer.append((char)low);
+                        offset = ++fCurrentEntity.position;
+                        break;
+                    }
                     fCurrentEntity.position--;
                     int length = fCurrentEntity.position - offset;
                     fCurrentEntity.columnNumber += length - newlines;
@@ -1361,12 +1383,13 @@ public class XMLEntityReaderImpl extends XMLEntityReader  {
                 }
             }
             int length = fCurrentEntity.position - offset;
-            fCurrentEntity.columnNumber += length - newlines;
-            if (done) {
-                length -= delimLen;
+            if (length != 0){
+                fCurrentEntity.columnNumber += length - newlines;
+                if (done) {
+                    length -= delimLen;
+                }
+                buffer.append(fCurrentEntity.ch, offset, length);
             }
-            buffer.append(fCurrentEntity.ch, offset, length);
-            
             // return true if string was skipped
             if (DEBUG_BUFFER) {
                 System.out.print(")scanData: ");