From 68487baf4717c71624a46f59306af8baa96e509c Mon Sep 17 00:00:00 2001
From: phpnut <phpnut@cakephp.org>
Date: Wed, 9 Jan 2008 04:50:08 +0000
Subject: [PATCH] "Fixes #3854, Scaffolding is generating an id field with an
 empty value for auto_increment primary key"

git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@6345 3807eeeb-6ff5-0310-8944-8be069107fe0
---
 cake/libs/model/model.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cake/libs/model/model.php b/cake/libs/model/model.php
index fd2bcef57..c13868420 100644
--- a/cake/libs/model/model.php
+++ b/cake/libs/model/model.php
@@ -1172,6 +1172,10 @@ class Model extends Overloadable {
 		}
 		$fields = $values = array();
 
+		if (isset($this->data[$this->alias][$this->primaryKey]) && empty($this->data[$this->alias][$this->primaryKey])) {
+			unset($this->data[$this->alias][$this->primaryKey]);
+		}
+
 		foreach ($this->data as $n => $v) {
 			if (isset($this->hasAndBelongsToMany[$n])) {
 				if (isset($v[$n])) {