escape_identifiers() to not escape string literals inside double quotes as well

1 files changed, 1 insertions, 1 deletions

diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index e9efc8914..d63a1d955 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -985,7 +985,7 @@ abstract class CI_DB_driver {
 			return $item;
 		}
 		// Avoid breaking functions and literal values inside queries
-		elseif (ctype_digit($item) OR $item[0] === "'" OR strpos($item, '(') !== FALSE)
+		elseif (ctype_digit($item) OR $item[0] === "'" OR ($this->_escape_char !== '"' && $item[0] === '"') OR strpos($item, '(') !== FALSE)
 		{
 			return $item;
 		}