Fix Passing null to parameter #1 () of type string is deprecated

GenieTim · GenieTim · commit ec65809b8f83 · 2022-11-16T21:47:56.000+01:00
diff --git a/lib/ChecksumException.php b/lib/ChecksumException.php
@@ -27,7 +27,7 @@ final class ChecksumException extends ReaderException
 {
 	private static ?\Zxing\ChecksumException $instance = null;
 
-	public static function getChecksumInstance($cause = null): self
+	public static function getChecksumInstance($cause = ""): self
 	{
 		if (self::$isStackTrace) {
 			return new ChecksumException($cause);

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ final class ChecksumException extends ReaderException`
`27`	`27`	`{`
`28`	`28`	`private static ?\Zxing\ChecksumException $instance = null;`
`29`	`29`
`30`		`- public static function getChecksumInstance($cause = null): self`
	`30`	`+ public static function getChecksumInstance($cause = ""): self`
`31`	`31`	`{`
`32`	`32`	`if (self::$isStackTrace) {`
`33`	`33`	`return new ChecksumException($cause);`