Only try to unserialize strings

TimothyBJacobs · TimothyBJacobs · commit d7a6a73fcddd · 2020-11-12T15:31:16.000-05:00
diff --git a/src/WP_CLI/SearchReplacer.php b/src/WP_CLI/SearchReplacer.php
@@ -83,7 +83,7 @@ private function run_recursively( $data, $serialised, $recursion_level = 0, $vis
 				}
 			}
 
-			$unserialized = @unserialize( $data );
+			$unserialized = is_string( $data ) ? @unserialize( $data ) : false;
 			if ( is_string( $data ) && false !== $unserialized ) {
 				$data = $this->run_recursively( $unserialized, true, $recursion_level + 1 );
 			} elseif ( is_array( $data ) ) {

Original file line number	Diff line number	Diff line change
`@@ -83,7 +83,7 @@ private function run_recursively( $data, $serialised, $recursion_level = 0, $vis`
`83`	`83`	`}`
`84`	`84`	`}`
`85`	`85`
`86`		`- $unserialized = @unserialize( $data );`
	`86`	`+ $unserialized = is_string( $data ) ? @unserialize( $data ) : false;`
`87`	`87`	`if ( is_string( $data ) && false !== $unserialized ) {`
`88`	`88`	`$data = $this->run_recursively( $unserialized, true, $recursion_level + 1 );`
`89`	`89`	`} elseif ( is_array( $data ) ) {`