Index: trunk/kernel/include/image.php
===================================================================
diff -u -N -r4645 -r6428
--- trunk/kernel/include/image.php	(.../image.php)	(revision 4645)
+++ trunk/kernel/include/image.php	(.../image.php)	(revision 6428)
@@ -905,8 +905,9 @@
 	
 	function &GetAvatarImage($ResourceId)
 	{
-		$sql = 'SELECT * FROM '.$this->SourceTable.
-				' WHERE ResourceId='.$ResourceId.' AND Name="avatar" AND Enabled=1
+		$sql = 'SELECT *
+				FROM '.$this->SourceTable.'
+				WHERE ResourceId = '.(int)$ResourceId.' AND Name = "avatar" AND Enabled = 1
 				LIMIT 1';
 		$rs = $this->adodbConnection->Execute($sql);
 		if($rs && ! $rs->EOF)
@@ -917,8 +918,9 @@
 			$img->Clean();
 			return $img;
 		}
-		else
-		return FALSE;
+		else {
+			return false;
+		}
 	}
 	
 	function HandleImageUpload($FILE,$ResourceId,$RelatedTo,$DestDir, $Name="",$AltName="",$IsThumb=0)