diff options
| author | Jean-Michel Vedrine <vedrine@vedrine.org> | 2014-09-27 22:09:10 +0200 |
|---|---|---|
| committer | Jean-Michel Vedrine <vedrine@vedrine.org> | 2014-09-27 22:10:35 +0200 |
| commit | 5f1a95f9adf9f4f46ea7c7cd9b7e52e14f01add1 (patch) | |
| tree | 182b1190eda7b22712f108890721a680babe9cb3 /displayformula.php | |
| parent | 619af4e2371913407ffdaf25d17e2dceffdd2108 (diff) | |
CONTRIB-5302 CONTRIB-5303 and codechecker fixes
Diffstat (limited to 'displayformula.php')
| -rw-r--r-- | displayformula.php | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/displayformula.php b/displayformula.php index dd49486..788304b 100644 --- a/displayformula.php +++ b/displayformula.php @@ -32,15 +32,15 @@ global $PAGE, $CFG; $p = new qtype_algebra_parser; try { - $query=urldecode($_SERVER['QUERY_STRING']); - $m=array(); + $query = urldecode($_SERVER['QUERY_STRING']); + $m = array(); if (!preg_match('/vars=([^&]*)&expr=(.*)$/A', $query, $m)) { throw new Exception('Invalid query string received from http server!'); } - $vars=explode(',', $m[1]); + $vars = explode(',', $m[1]); if (empty($m[2])) { - $texexp=''; + $texexp = ''; } else { $exp = $p->parse($m[2], $vars); if ($CFG->qtype_algebra_texdelimiters == 'old') { |