Ticket #54385: 54385.3.diff

src/wp-admin/includes/image.php

@@ -651 +651 @@
  */
 function wp_exif_frac2dec( $str ) {
         if ( false === strpos( $str, '/' ) ) {
-                return $str;
+                return (float) $str;
         }
 
         list( $numerator, $denominator ) = explode( '/', $str );
         if ( ! empty( $denominator ) ) {
                 return $numerator / $denominator;
         }
-        return $str;
+        return 0;
 }
 
 /**