fixed bug 4474 to silence calls to htmlentities and htmlspecialchars so

that errors about charsets don't pop up, per counsel from Jan at Horde.


git-svn-id: https://svn.php.net/repository/pear/packages/Text_Wiki/trunk@187320 c90b9560-bf6c-de11-be94-00142212c4b1

Text/Wiki/Render/Xhtml.php

@@ -23,8 +23,10 @@ function pre()
 			// so we can convert it back.
 			$new_delim = htmlentities($this->wiki->delim, $quotes, $charset);
 
-			// convert the entities
-			$this->wiki->source = htmlentities(
+			// convert the entities.  we silence the call here so that
+			// errors about charsets don't pop up, per counsel from 
+			// Jan at Horde.  (http://pear.php.net/bugs/bug.php?id=4474)
+			$this->wiki->source = @htmlentities(
 				$this->wiki->source,
 				$quotes,
 				$charset
@@ -42,8 +44,10 @@ function pre()
 			$new_delim = htmlspecialchars($this->wiki->delim, $quotes,
 			    $charset);
 
-			// convert the special chars
-			$this->wiki->source = htmlspecialchars(
+			// convert the entities.  we silence the call here so that
+			// errors about charsets don't pop up, per counsel from 
+			// Jan at Horde.  (http://pear.php.net/bugs/bug.php?id=4474)
+			$this->wiki->source = @htmlspecialchars(
 				$this->wiki->source,
 				$quotes,
 				$charset