added removal of non-printing characters to escape_str() of drivers that do not have native PHP escaping mechanisms
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index 6471716..f89000d 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -235,7 +235,7 @@
function escape_str($str)
{
// ODBC doesn't require escaping
- return $str;
+ return $this->input->_remove_invisible_characters($str);
}
// --------------------------------------------------------------------