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Trim leading newlines and trailing whitespace from code blocks.

pull/40/head
Michael Walker 8 years ago
parent
commit
d46428b5b7
  1. 2
      inc/functions.php

2
inc/functions.php

@ -2085,6 +2085,8 @@ function markup(&$body, $track_cites = false) {
$code = isset($val[2]) ? $val[2] : $val[1];
$code_lang = isset($val[2]) ? $val[1] : "";
$code = rtrim(ltrim($code, "\r\n"));
$code = "<pre class='code lang-$code_lang'>".str_replace(array("\n","\t"), array("&#10;","&#9;"), htmlspecialchars($code))."</pre>";
$body = str_replace("<code $id>", $code, $body);

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