Escape LF with <br> when parsing HTML text.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@6032 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/util/StringUtils.java

@@ -231,7 +231,7 @@ public class StringUtils {
     /**
      * This method takes a string which may contain HTML tags (ie, <b>,
      * <table>, etc) and converts the '&lt'' and '>' characters to
-     * their HTML escape sequences.
+     * their HTML escape sequences. It will also replace LF  with <br>.
      *
      * @param in the text to be converted.
      * @return the input string with the characters '<' and '>' replaced
@@ -265,6 +265,13 @@ public class StringUtils {
                 last = i + 1;
                 out.append(GT_ENCODE);
             }
+            else if (ch == '\n') {
+                if (i > last) {
+                    out.append(input, last, i - last);
+                }
+                last = i + 1;
+                out.append("<br>");
+            }
         }
         if (last == 0) {
             return in;