From edd0d64c5807e2467bcb413c8cbcee8695f2c89f Mon Sep 17 00:00:00 2001
From: Kenzaburo Ito <prescience@users.sourceforge.net>
Date: Tue, 5 Dec 2000 07:12:24 +0000
Subject: [PATCH] Added some error checking on queries results

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@18 f5dc347c-c33d-0410-90a0-b07cc1902cb9
---
 account_page.php3   | 4 +++-
 news_add.php3       | 2 ++
 news_edit_page.php3 | 8 +++++---
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/account_page.php3 b/account_page.php3
index 4e939e59f9..b2723ad3d7 100644
--- a/account_page.php3
+++ b/account_page.php3
@@ -24,7 +24,9 @@
 			WHERE cookie_string='$g_string_cookie_val'";
     $result = db_mysql_query( $query );
 	$row = mysql_fetch_array( $result );
-	extract( $row, EXTR_PREFIX_ALL, "u" );
+	if ( $row ) {
+		extract( $row, EXTR_PREFIX_ALL, "u" );
+	}
 ?>
 
 <p>
diff --git a/news_add.php3 b/news_add.php3
index dc43a5b9a4..5e0a5ce684 100644
--- a/news_add.php3
+++ b/news_add.php3
@@ -46,6 +46,7 @@
 <p>
 <div align=center>
 <?
+	### SUCCESS
 	if ( $result ) {
 		$t_headline  = string_unsafe( $f_headline );
 		$t_body      = string_unsafe( $f_body );
@@ -70,6 +71,7 @@
 </div>
 <?
 	}
+	### FAILURE
 	else {
 		PRINT "ERROR DETECTED: Report this sql statement to <a href=\"<? echo $g_administrator_email ?>\">administrator</a><p>";
 	}
diff --git a/news_edit_page.php3 b/news_edit_page.php3
index f9d475854e..921da8a9e1 100644
--- a/news_edit_page.php3
+++ b/news_edit_page.php3
@@ -27,9 +27,11 @@
 		WHERE id='$f_id'";
     $result = db_mysql_query( $query );
 	$row = mysql_fetch_array( $result );
-    extract( $row, EXTR_PREFIX_ALL, "v" );
-    $v_headline = string_edit( $v_headline );
-    $v_body = string_edit( $v_body );
+	if ( $row ) {
+    	extract( $row, EXTR_PREFIX_ALL, "v" );
+    }
+   	$v_headline = string_edit( $v_headline );
+   	$v_body = string_edit( $v_body );
 ?>
 <? print_html_top() ?>
 <? print_head_top() ?>