Notice sur class.csstidy_optimise.php : reverse_left_and_right_background_position( )

[marcimat]

En utilisant une fonction de transformation rtl, on obtient :
Notice: Undefined offset: 1 in … class.csstidy_optimise.php on line 1286

Dans la méthode reverse_left_and_right_background_position($value)

• $value = "0 0"
• $values = []

La trace indique qu’on arrive avec background: #fff, si ça peut aider...

^ array:27 [▼
  0 => array:7 [▼
    "file" => "class.csstidy_optimise.php"
    "line" => 1234
    "function" => "reverse_left_and_right_background_position"
    "class" => "csstidy_optimise"
    "object" => csstidy_optimise {#151 ▶}
    "type" => "->"
    "args" => array:1 [▼
      0 => "0 0"
    ]
  ]
  1 => array:7 [▼
    "file" => "class.csstidy_optimise.php"
    "line" => 1077
    "function" => "reverse_left_and_right_background"
    "class" => "csstidy_optimise"
    "object" => csstidy_optimise {#151 ▶}
    "type" => "->"
    "args" => array:1 [▼
      0 => "#fff"
    ]
  ]
  2 => array:7 [▼
    "file" => "class.csstidy_optimise.php"
    "line" => 79
    "function" => "reverse_left_and_right"
    "class" => "csstidy_optimise"
    "object" => csstidy_optimise {#151 ▶}
    "type" => "->"
    "args" => array:1 [▼
      0 => array:9 [▼
        "display" => "block"
        "margin" => "0"
        "padding" => "0"
        "min-height" => "3.2em"
        "background" => "#fff"
        "border" => "1px solid #ddd"
        "border-color" => "hsla(0,0%,0%,0.1)"
        "border-bottom-color" => "hsla(0,0%,0%,0.05)"
        "border-radius" => "6px 6px 0 0"
      ]
    ]
  ]