Fix bug in encoding whitespaces introduced with bugfix of #38.

FilipJirsak · FilipJirsak · commit b408f43b5abc · 2018-07-01T16:10:26.000+02:00
diff --git a/src/main/java/org/dom4j/io/XMLWriter.java b/src/main/java/org/dom4j/io/XMLWriter.java
@@ -1662,7 +1662,7 @@ protected String escapeElementEntities(String text) {
                 case '\r':
                     // don't encode standard whitespace characters
                     if (preserve) {
-                        entity = String.valueOf(c);
+                        entity = String.valueOf((char) c);
                     }
                     break;
 

Original file line number	Diff line number	Diff line change
`@@ -1662,7 +1662,7 @@ protected String escapeElementEntities(String text) {`
`1662`	`1662`	`case '\r':`
`1663`	`1663`	`// don't encode standard whitespace characters`
`1664`	`1664`	`if (preserve) {`
`1665`		`- entity = String.valueOf(c);`
	`1665`	`+ entity = String.valueOf((char) c);`
`1666`	`1666`	`}`
`1667`	`1667`	`break;`
`1668`	`1668`