Tweak pods_mb_substr

pods-framework · Apr 17, 2014 · 412ebad · 412ebad
1 parent c7d7ebd
commit 412ebad
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/deprecated/deprecated.php b/deprecated/deprecated.php
@@ -22,6 +22,10 @@ function pods_mb_strlen( $string ) {
 function pods_mb_substr( $string, $start, $length = null, $encoding = null ) {
 
 	if ( function_exists( 'mb_substr' ) ) {
+		if ( null === $encoding ) {
+			$encoding = mb_internal_encoding();
+		}
+
 		return mb_substr( $string, $start, $length, $encoding );
 	}