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Diffstat (limited to 'program/lib/Roundcube/rcube_html2text.php')
-rw-r--r--program/lib/Roundcube/rcube_html2text.php13
1 files changed, 8 insertions, 5 deletions
diff --git a/program/lib/Roundcube/rcube_html2text.php b/program/lib/Roundcube/rcube_html2text.php
index 9b248a3a8..01362e6fb 100644
--- a/program/lib/Roundcube/rcube_html2text.php
+++ b/program/lib/Roundcube/rcube_html2text.php
@@ -608,24 +608,27 @@ class rcube_html2text
$this->width = $p_width;
// Add citation markers and create <pre> block
- $body = preg_replace_callback('/((?:^|\n)>*)([^\n]*)/', array($this, 'blockquote_citation_ballback'), trim($body));
+ $body = preg_replace_callback('/((?:^|\n)>*)([^\n]*)/', array($this, 'blockquote_citation_callback'), trim($body));
$body = '<pre>' . htmlspecialchars($body) . '</pre>';
- $text = substr($text, 0, $start) . $body . "\n" . substr($text, $end + 13);
+ $text = substr_replace($text, $body . "\n", $start, $end + 13 - $start);
$offset = 0;
+
break;
}
- } while ($end || $next);
+ }
+ while ($end || $next);
}
}
/**
* Callback function to correctly add citation markers for blockquote contents
*/
- public function blockquote_citation_ballback($m)
+ public function blockquote_citation_callback($m)
{
- $line = ltrim($m[2]);
+ $line = ltrim($m[2]);
$space = $line[0] == '>' ? '' : ' ';
+
return $m[1] . '>' . $space . $line;
}