From dda47207fcb7a2101048deaae3508c09f8b013e8 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Wed, 17 May 2017 16:55:34 +0200
Subject: catch misnamed columns even when setting them to null

---
 it_dbi.class | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/it_dbi.class b/it_dbi.class
index f64eb4e..ee6d268 100644
--- a/it_dbi.class
+++ b/it_dbi.class
@@ -253,7 +253,7 @@ function _set($tags, $allfields = false)
 			$dyns[] = $this->escape_string(trim($field, "-")) . ", $value";
 		else if (substr($field, 0, 1) === '-')		# Unquoted value (always added)
 			$result[] = substr($field, 1) . "=$value";
-		else if ($allfields || (isset($value) && isset($this->_data[$field]) ? strval($value) !== strval($this->_data[$field]) : $value !== $this->_data[$field]))
+		else if ($allfields || (isset($value) && isset($this->_data[$field]) ? strval($value) !== strval($this->_data[$field]) : $value !== $this->_data[$field] || !array_key_exists($field, $this->_data)))
 		{
 			if ($this->_p['charset'] == "utf8") # NOTE: Mysql charset is simply utf8, not utf-8
 				$value = it::any2utf8($value, "error in db-field $field");
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