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Remove curly braces array syntax, avoids warning in PHP 7.4.

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This commit is contained in:
Hanno
2019-07-28 11:13:13 +02:00
committed by onli
parent ba6ccb3dbb
commit a9153e1a2b
1 changed files with 1 additions and 1 deletions

2
plugins/serendipity_event_spamblock/serendipity_event_spamblock.php

@ -1320,7 +1320,7 @@ class serendipity_event_spamblock extends serendipity_event
imagedestroy($image);
} else {
header('Content-Type: image/png');
$output_char = strtolower($_SESSION['spamblock']['captcha']{$parts[1] - 1});
$output_char = strtolower($_SESSION['spamblock']['captcha'][$parts[1] - 1]);
$cap = $serendipity['serendipityPath'] . 'plugins/serendipity_event_spamblock/captcha_' . $output_char . '.png';
if (!file_exists($cap)) {
$cap = S9Y_INCLUDE_PATH . 'plugins/serendipity_event_spamblock/captcha_' . $output_char . '.png';