fix(plc4j/xmlWriter): don't print invalid xml chars

apache · Jan 21, 2022 · 2c75a95 · 2c75a95
1 parent 3bd1a67
commit 2c75a95
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/plc4j/spi/src/main/java/org/apache/plc4x/java/spi/generation/WriteBufferXmlBased.java b/plc4j/spi/src/main/java/org/apache/plc4x/java/spi/generation/WriteBufferXmlBased.java
@@ -202,7 +202,8 @@ public void writeBigDecimal(String logicalName, int bitLength, BigDecimal value,
 
     @Override
     public void writeString(String logicalName, int bitLength, String encoding, String value, WithWriterArgs... writerArgs) throws SerializationException {
-        createAndAppend(logicalName, rwStringKey, bitLength, value, encoding, writerArgs);
+        String cleanedUpString = StringUtils.trimToEmpty(value).replaceAll("[^\u0009\r\n\u0020-\uD7FF\uE000-\uFFFD\ud800\udc00-\udbff\udfff]", "");
+        createAndAppend(logicalName, rwStringKey, bitLength, cleanedUpString, encoding, writerArgs);
         move(bitLength);
     }