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DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 4578dfc0-039e-4ac1-20da-08d854ece9d4 X-MS-Exchange-CrossTenant-AuthSource: MN2PR04MB6176.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Sep 2020 18:19:38.7242 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 5d7e4366-1b9b-45cf-8e79-b14b27df46e1 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: kCDSqBeWzb20nSi+rzXcRCWWzpT68TYhBNn9bFC9TbKVQiMvy91v/WUHW18lEo38BGi9nBfEY6QlsMISVS/WBg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR04MB6000 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:187690 Archived-At: On 9/9/2020 4:44 AM, martin rudalics wrote: > > I've just downloaded a native w32 build [1] and I've run it on my > > system (MS Windows 10 Enterprise). I see the same problem with this > > native build. > > Can you please run under gdb with a breakpoint in w32fullscreen_hook of > w32term.c suitably in here > >       else if (f->want_fullscreen == FULLSCREEN_MAXIMIZED) >     { >       if (prev_fsmode == FULLSCREEN_BOTH || prev_fsmode == FULLSCREEN_WIDTH >           || prev_fsmode == FULLSCREEN_HEIGHT) >         /* Make window normal since otherwise the subsequent >            maximization might fail in some cases.  */ >         ShowWindow (hwnd, SW_SHOWNORMAL); >       ShowWindow (hwnd, SW_MAXIMIZE); >     } > > and tell us how the frame appears immediately after the ShowWindow > calls.  Here the first call makes the frame appear with its "normal" > size, the second one makes it appear maximized. I just tried this on a Cygwin-w32 build from the master branch. I put the taskbar on the left, started emacs, maximized it, attached gdb, put breakpoints at each of the ShowWindow lines, and ran through Dani's recipe for producing the bug. The breakpoints were never hit. Ken