[Validator] removes unused variable in LengthValidator class.

Hugo Hamon · Hugo Hamon · commit 4d52493b73aa · 2015-12-10T09:10:18.000+01:00
diff --git a/src/Symfony/Component/Validator/Constraints/LengthValidator.php b/src/Symfony/Component/Validator/Constraints/LengthValidator.php
@@ -39,7 +39,6 @@ public function validate($value, Constraint $constraint)
         }
 
         $stringValue = (string) $value;
-        $invalidCharset = false;
 
         if ('UTF8' === $charset = strtoupper($constraint->charset)) {
             $charset = 'UTF-8'; // iconv on Windows requires "UTF-8" instead of "UTF8"

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,6 @@ public function validate($value, Constraint $constraint)`
`39`	`39`	`}`
`40`	`40`
`41`	`41`	`$stringValue = (string) $value;`
`42`		`- $invalidCharset = false;`
`43`	`42`
`44`	`43`	`if ('UTF8' === $charset = strtoupper($constraint->charset)) {`
`45`	`44`	`$charset = 'UTF-8'; // iconv on Windows requires "UTF-8" instead of "UTF8"`