Ticket #31917: ticket-31917.diff

wp-admin/includes/class-wp-posts-list-table.php

@@ -645 +645 @@
                 $edit_link = get_edit_post_link( $post->ID );
                 $title = _draft_or_post_title();
                 $post_type_object = get_post_type_object( $post->post_type );
-                $can_edit_post = current_user_can( 'edit_post', $post->ID );
+                $can_edit_post = current_user_can( $post_type_object->cap->edit_posts, $post->ID );
 
                 $classes = 'iedit author-' . ( get_current_user_id() == $post->post_author ? 'self' : 'other' );
 

wp-admin/post.php

@@ -152 +152 @@
         if ( ! $post_type_object )
                 wp_die( __( 'Unknown post type.' ) );
 
-        if ( ! current_user_can( 'edit_post', $post_id ) )
+        if ( ! current_user_can( $post_type_object->cap->edit_posts, $post_id ) )
                 wp_die( __( 'You are not allowed to edit this item.' ) );
 
         if ( 'trash' == $post->post_status )

wp-includes/link-template.php

@@ -1181 +1181 @@
         if ( !$post_type_object )
                 return;
 
-        if ( !current_user_can( 'edit_post', $post->ID ) )
+        if ( !current_user_can( $post_type_object->cap->edit_posts, $post->ID ) )
                 return;
 
         /**