diff options
| author | Andrey Andreev <narf@devilix.net> | 2016-02-05 11:44:19 +0100 |
|---|---|---|
| committer | Andrey Andreev <narf@devilix.net> | 2016-02-05 11:44:19 +0100 |
| commit | 805eddaefd9503b5dbbd924bd6da66e29c4768f3 (patch) | |
| tree | 665b370c9d0b0c2450aeb7973613d832120f8f65 /system/database/DB_query_builder.php | |
| parent | 27eb5c9e63b15643f9648bb7198c680010debbd1 (diff) | |
Fix #4431
Diffstat (limited to 'system/database/DB_query_builder.php')
| -rw-r--r-- | system/database/DB_query_builder.php | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php index 4922dd623..68df309f9 100644 --- a/system/database/DB_query_builder.php +++ b/system/database/DB_query_builder.php @@ -542,9 +542,8 @@ abstract class CI_DB_query_builder extends CI_DB_driver { $s = $m[0][$i][1] + strlen($m[0][$i][0]), $i++) { $temp = substr($cond, $s, ($m[0][$i][1] - $s)); - - $newcond .= preg_match("/([\[\]\w\.'-]+)(\s*[^\"\[`'\w]+\s*)(.+)/i", $temp, $match) - ? $this->protect_identifiers($match[1]).$match[2].$this->protect_identifiers($match[3]) + $newcond .= preg_match("/(.*)([\[\]\w\.'-]+)(\s*[^\"\[`'\w]+\s*)(.+)/i", $temp, $match) + ? $match[1].$this->protect_identifiers($match[2]).$match[3].$this->protect_identifiers($match[4]) : $temp; $newcond .= $m[0][$i][0]; @@ -553,9 +552,9 @@ abstract class CI_DB_query_builder extends CI_DB_driver { $cond = ' ON '.$newcond; } // Split apart the condition and protect the identifiers - elseif ($escape === TRUE && preg_match("/([\[\]\w\.'-]+)(\s*[^\"\[`'\w]+\s*)(.+)/i", $cond, $match)) + elseif ($escape === TRUE && preg_match("/(.*)([\[\]\w\.'-]+)(\s*[^\"\[`'\w]+\s*)(.+)/i", $cond, $match)) { - $cond = ' ON '.$this->protect_identifiers($match[1]).$match[2].$this->protect_identifiers($match[3]); + $cond = ' ON '.$match[1].$this->protect_identifiers($match[2]).$match[3].$this->protect_identifiers($match[4]); } elseif ( ! $this->_has_operator($cond)) { |