Bug fix: prevent an "undefined index" notice (#45)

The `$_POST['data']` key might be set, while the `$_POST['data']['wp_autosave']` subkey is not set.
adamsilverstein · Mar 24, 2019 · e9c53ad · e9c53ad
1 parent 6750ac8
commit e9c53ad
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/wp-post-meta-revisions.php b/wp-post-meta-revisions.php
@@ -58,7 +58,7 @@ public function _wp_autosave_post_revisioned_meta_fields( $new_autosave ) {
 		 * The post data arrives as either $_POST['data']['wp_autosave'] or the $_POST
 		 * itself. This sets $posted_data to the correct variable.
 		 */
-		$posted_data = isset( $_POST['data'] ) ? $_POST['data']['wp_autosave'] : $_POST; // WPCS: CSRF ok. input var ok. sanitization ok.
+		$posted_data = isset( $_POST['data']['wp_autosave'] ) ? $_POST['data']['wp_autosave'] : $_POST; // WPCS: CSRF ok. input var ok. sanitization ok.
 
 		/*
 		 * Go thru the revisioned meta keys and save them as part of the autosave, if