Return-Path: Delivered-To: apmail-harmony-commits-archive@www.apache.org Received: (qmail 95690 invoked from network); 23 Jan 2007 10:08:13 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 23 Jan 2007 10:08:13 -0000 Received: (qmail 34865 invoked by uid 500); 23 Jan 2007 10:08:19 -0000 Delivered-To: apmail-harmony-commits-archive@harmony.apache.org Received: (qmail 34669 invoked by uid 500); 23 Jan 2007 10:08:17 -0000 Mailing-List: contact commits-help@harmony.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@harmony.apache.org Delivered-To: mailing list commits@harmony.apache.org Received: (qmail 34647 invoked by uid 99); 23 Jan 2007 10:08:17 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 23 Jan 2007 02:08:17 -0800 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests= X-Spam-Check-By: apache.org Received: from [140.211.11.4] (HELO brutus.apache.org) (140.211.11.4) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 23 Jan 2007 02:08:09 -0800 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id AF4F27142E1 for ; Tue, 23 Jan 2007 02:07:49 -0800 (PST) Message-ID: <12613125.1169546869714.JavaMail.jira@brutus> Date: Tue, 23 Jan 2007 02:07:49 -0800 (PST) From: "Alexei Zakharov (JIRA)" To: commits@harmony.apache.org Subject: [jira] Assigned: (HARMONY-2527) [classlib][awt]Component.paint method should check if passed parameter in null In-Reply-To: <11084028.1165512921114.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HARMONY-2527?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alexei Zakharov reassigned HARMONY-2527: ---------------------------------------- Assignee: Alexei Zakharov > [classlib][awt]Component.paint method should check if passed parameter in null > ------------------------------------------------------------------------------ > > Key: HARMONY-2527 > URL: https://issues.apache.org/jira/browse/HARMONY-2527 > Project: Harmony > Issue Type: Bug > Components: Classlib > Reporter: Nikolay Kuznetsov > Assigned To: Alexei Zakharov > Priority: Minor > Attachments: Container1.patch, ContainerRTest1.patch > > > RI implementations of paint methods checks if passed Graphics parameter is null. I've found several bugs[1] in Sun's database indicating activity on adding check to paint methods. In most of the real cases null value was passed because the component was clipped or invisible(and it seems to be OK). > [1] http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4036712 > http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4191142 > Attached test passes on RI and throws NPE on harmony implementation. > RI > java test > true > true > true > true > true > true > Harmony: > false > java.lang.NullPointerException > at java.awt.Container.paintComponentsImpl(Container.java) > at java.awt.Container.paint(Container.java:930) > at test.testPaint(test.java:58) > at test.main(test.java:119) > false > java.lang.NullPointerException > at java.awt.Container.paintComponentsImpl(Container.java) > at java.awt.Container.paintComponents(Container.java:977) > at test.testPaintComponents(test.java:70) > at test.main(test.java:122) > false > java.lang.NullPointerException > at java.awt.Container.paintComponentsImpl(Container.java) > at java.awt.Container.paint(Container.java:930) > at java.awt.Container.print(Container.java:318) > at test.testPrint(test.java:82) > at test.main(test.java:123) > false > java.lang.NullPointerException > at java.awt.Container.paintComponentsImpl(Container.java) > at java.awt.Container.paintComponents(Container.java:977) > at java.awt.Container.printComponents(Container.java:968) > at test.testPrintComponents(test.java:94) > at test.main(test.java:124) > false > java.lang.NullPointerException > at java.awt.Container.paintComponentsImpl(Container.java) > at java.awt.Container.paint(Container.java:930) > at java.awt.Component.update(Component.java:3447) > at java.awt.Container.update(Container.java:339) > at test.testUpdate(test.java:106) > at test.main(test.java:125) > false -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.