Ticket #35480: 35480.patch

src/wp-includes/media.php

@@ -1060 +1060 @@
          */
         foreach ( $image_sizes as $image ) {
 
+                // Check if image meta isn't corrupted.
+                if ( ! is_array( $image ) || 1 > strpos( $image['file'], '.' ) ) {
+                        continue;
+                }
+
                 // If the file name is part of the `src`, we've confirmed a match.
                 if ( ! $src_matched && false !== strpos( $image_src, $dirname . $image['file'] ) ) {
                         $src_matched = true;