diff options
| author | tianhe1986 <w1s2j3229@163.com> | 2016-10-31 11:56:59 +0100 |
|---|---|---|
| committer | tianhe1986 <w1s2j3229@163.com> | 2016-10-31 11:56:59 +0100 |
| commit | 17e662951c25ae2c83328508e90b9a0b99d49603 (patch) | |
| tree | 7fc0874aead53588d5b452b058a2c94edee785c1 | |
| parent | 72969fd0bce07663d9a54ada2d0950f248e6a542 (diff) | |
Fix compile_binds: do not use back references inside a character class.
Signed-off-by: tianhe1986 <w1s2j3229@163.com>
| -rw-r--r-- | system/database/DB_driver.php | 2 | ||||
| -rw-r--r-- | system/database/drivers/odbc/odbc_driver.php | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php index 064d4070e..c142a1354 100644 --- a/system/database/DB_driver.php +++ b/system/database/DB_driver.php @@ -938,7 +938,7 @@ abstract class CI_DB_driver { $ml = strlen($this->bind_marker); // Make sure not to replace a chunk inside a string that happens to match the bind marker - if ($c = preg_match_all("/(['\"])[^\\1]*\\1/i", $sql, $matches)) + if ($c = preg_match_all("/'[^']*'|\"[^\"]*\"/i", $sql, $matches)) { $c = preg_match_all('/'.preg_quote($this->bind_marker, '/').'/i', str_replace($matches[0], diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index b5512fd76..82efa498c 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -172,7 +172,7 @@ class CI_DB_odbc_driver extends CI_DB_driver { $ml = strlen($this->bind_marker); // Make sure not to replace a chunk inside a string that happens to match the bind marker - if ($c = preg_match_all("/(['\"])[^\\1]*\\1/i", $sql, $matches)) + if ($c = preg_match_all("/'[^']*'|\"[^\"]*\"/i", $sql, $matches)) { $c = preg_match_all('/'.preg_quote($this->bind_marker, '/').'/i', str_replace($matches[0], |