From ab4a775dd89e028a1a1b94dbdc451f37dbbd2dd3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Chapeaux?= <lolo@phpheaven.net>
Date: Fri, 28 Dec 2001 17:26:26 +0000
Subject: [PATCH] fields with 'NULL' value were affected their default value

---
 ChangeLog       | 2 ++
 tbl_change.php3 | 8 ++++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index a723c459f..cd7518582 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -9,6 +9,8 @@ $Source$
 	* lang/spanish.inc.php3: updated thanks to
 	  Gabriel Ginard <gginard at navegalia.com>.
 	* lang/*.sh: codding standards.
+	* tbl_change.php3, lines 201-207: fields with "NULL" value were affected
+	  their default value (thanks to Marc Delisle).
 
 2001-12-27  Loïc Chapeaux  <lolo@phpheaven.net>
 	* libraries/left.js, line 81: fixed bug #496491 - JS error with NS 4.73 on
diff --git a/tbl_change.php3 b/tbl_change.php3
index cd2b0b3fc..d253d111a 100755
--- a/tbl_change.php3
+++ b/tbl_change.php3
@@ -198,9 +198,13 @@ for ($i = 0; $i < $fields_cnt; $i++) {
     echo "\n";
 
     // Prepares the field value
-    if (isset($row) && isset($row[$field])) {
+    if (isset($row)) {
+        // loic1: null field value
+        if (!isset($row[$field])) {
+            $row[$field] = 'NULL';
+        }
         // loic1: special binary "characters"
-        if ($is_binary || $is_blob) {
+        else if ($is_binary || $is_blob) {
             $row[$field] = str_replace("\x00", '\0', $row[$field]);
             $row[$field] = str_replace("\x08", '\b', $row[$field]);
             $row[$field] = str_replace("\x0a", '\n', $row[$field]);