Fix coding standard error

cakephp · Oct 28, 2012 · 1e50ead · 1e50ead
1 parent f8d602c
commit 1e50ead
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/Cake/I18n/Multibyte.php b/lib/Cake/I18n/Multibyte.php
@@ -753,7 +753,8 @@ public static function mimeEncode($string, $charset = null, $newline = "\r\n") {
 		if ($charset == 'UTF-8') {
 			$parts = array();
 			$maxchars = floor(($length * 3) / 4);
-			while (strlen($string) > $maxchars) {
+			$strlen = strlen($string);
+			while ($strlen > $maxchars) {
 				$i = (int)$maxchars;
 				$test = ord($string[$i]);
 				while ($test >= 128 && $test <= 191) {
@@ -762,6 +763,7 @@ public static function mimeEncode($string, $charset = null, $newline = "\r\n") {
 				}
 				$parts[] = base64_encode(substr($string, 0, $i));
 				$string = substr($string, $i);
+				$strlen = strlen($string);
 			}
 			$parts[] = base64_encode($string);
 			$string = implode($spacer, $parts);