Merge branch 'develop' of https://github.com/EllisLab/CodeIgniter into develop

3 files changed, 19 insertions, 5 deletions

diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index fdb9be4da..8fd7a79e7 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -1238,7 +1238,7 @@ class CI_Email {
 	 *
 	 * @return	bool
 	 */
-	public function send()
+	public function send($auto_clear = TRUE)
 	{
 		if ($this->_replyto_flag === FALSE)
 		{
@@ -1257,11 +1257,25 @@ class CI_Email {
 
 		if ($this->bcc_batch_mode && count($this->_bcc_array) > $this->bcc_batch_size)
 		{
-			return $this->batch_bcc_send();
+			$result = $this->batch_bcc_send();
+
+			if ($result && $auto_clear)
+			{
+				$this->clear();
+			}
+
+			return $result;
 		}
 
 		$this->_build_message();
-		return $this->_spool_email();
+		$result = $this->_spool_email();
+
+		if ($result && $auto_clear)
+		{
+			$this->clear();
+		}
+
+		return $result;
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Migration.php b/system/libraries/Migration.php
index c786703ca..5d637d44a 100644
--- a/system/libraries/Migration.php
+++ b/system/libraries/Migration.php
@@ -285,7 +285,7 @@ class CI_Migration {
 		if ( ! $migrations = $this->find_migrations())
 		{
 			$this->_error_string = $this->lang->line('migration_none_found');
-			return false;
+			return FALSE;
 		}
 
 		$last_migration = basename(end($migrations));
diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php
index e81f2ca9a..5d01d374d 100644
--- a/system/libraries/Xmlrpcs.php
+++ b/system/libraries/Xmlrpcs.php
@@ -230,7 +230,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc
 						);
 
 		xml_set_object($parser, $parser_object);
-		xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
+		xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, TRUE);
 		xml_set_element_handler($parser, 'open_tag', 'closing_tag');
 		xml_set_character_data_handler($parser, 'character_data');
 		//xml_set_default_handler($parser, 'default_handler');