chore: skip null checks when input is never null (#502)

sanmai · web-flow · commit d957f8e9956a · 2023-05-03T14:26:21.000-07:00
diff --git a/src/JWT.php b/src/JWT.php
@@ -380,7 +380,7 @@ public static function jsonEncode(array $input): string
         }
         if ($errno = \json_last_error()) {
             self::handleJsonError($errno);
-        } elseif ($json === 'null' && $input !== null) {
+        } elseif ($json === 'null') {
             throw new DomainException('Null result with non-null input');
         }
         if ($json === false) {

Original file line number	Diff line number	Diff line change
`@@ -380,7 +380,7 @@ public static function jsonEncode(array $input): string`
`380`	`380`	`}`
`381`	`381`	`if ($errno = \json_last_error()) {`
`382`	`382`	`self::handleJsonError($errno);`
`383`		`- } elseif ($json === 'null' && $input !== null) {`
	`383`	`+ } elseif ($json === 'null') {`
`384`	`384`	`throw new DomainException('Null result with non-null input');`
`385`	`385`	`}`
`386`	`386`	`if ($json === false) {`