From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.126.130]) by sourceware.org (Postfix) with ESMTPS id 0F02E385742C for ; Tue, 3 May 2022 05:19:43 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 0F02E385742C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=towo.net Authentication-Results: sourceware.org; spf=none smtp.mailfrom=towo.net Received: from [192.168.178.72] ([91.65.247.133]) by mrelayeu.kundenserver.de (mreue011 [212.227.15.167]) with ESMTPSA (Nemesis) id 1M2w4S-1np3GU2l5g-003Muh for ; Tue, 03 May 2022 07:19:42 +0200 Message-ID: <55c9c2b8-ccab-db63-1cf2-6d989c581260@towo.net> Date: Tue, 3 May 2022 07:19:44 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: mintty phantom key presses To: cygwin@cygwin.com References: From: Thomas Wolff In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:MEPEltBVkoh7p3GGLx4po7ywFuRpfjqdn5OEVhK/8UBC5iZUiZ2 fiHsD3PAIE3C4lIEbiMC8le40JLCqOXLraGaUH5s42244SkfDqwHA/IDHo88FCEWLmnicGS Hmu2RWR50aDKHudXVnn3G0PI2VeUPoEB04k8eiOs539AJVnDdAdUq/NzlB9Xi248jzWjJID tUvezce+TqHHn7wf3fQng== X-UI-Out-Filterresults: notjunk:1;V03:K0:Q9inskpepg8=:4AazG2V8pjjAUY3OKoN7A2 w67G7CFn5WII9GuSQ0wCUy2d7YsslPfa7acuBAP0UDUIx+OPOsD56xkYJqMnWEadMBjSO5vyr 64WwIlbZbsa1upjn2/V8uWDLUUhkQkVKykcO8K7T9H0wUd7jwgS2k4wowLnHfuPu5hk9RCEU3 uC8ArbWZwfyNIKHvEgtqo/eaJh+LHQABQFRkTu84DleE7Dte68W6A7Up0TvCvl2nO4amdGmsD YCVbRV97AAf+Sb1agWSBhoObc2iiaGkDq3A+JaxrJxRPhhEYFchNw+1IZCBp34Os+GaTGwN/o gni2dblgUx+6kkGVAg3ql7qi/lDf4xskfSl7zi7AbQbcXrGWy1ZDMRMZU1/zbft5IYl4R5wpk N6AUZd0Svq7gGUafjogwew0zIX1TRIIEoev4nkoMEFcmUEtfk6NLi7Eu8rhnnUJ5S4BsBMEd3 LReKPOkucZiWm+YdugZXxcdG2B88TThdOGA0WEE7Hmqkg1Lv5lqm0mdgS7xVKD6oJsdL0tHCg sfuaxU7Xwk+bGnQ5AIXcwe1l0VX6a+8g9DktXl4p+LpDf864iY6H2JJ77cUgEtBlafXG3aope mI36An1WkT8iZtg4jLiCPSa6ng0Cyk8fTtdGqFWhzgJFG5mAli5oVwPjkqbruiI8LmtxXnPb4 2vzwzLzza+mNmEjKkoZUTZOFHEYS2h8f9DxqHFGbqjp2/6AhVg7j5Ogn0jd1WazPQaX4= X-Spam-Status: No, score=-3.5 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 May 2022 05:19:45 -0000 Am 02.05.2022 um 23:54 schrieb Eric Adams: > Hi, > > I had previously reported this issue as "Possible phantom control-key state..." > > I observe that moving between cygwin mintty windows and Windows > windows causes unexpected behavior in the cygwin world. > > I took a new approach, using vi :) . In cygwin, I open a new file, > enter insert mode, hit Ctrl-V, and mouse out of the window. When I > mouse back into the cygwin edit window, my screen contains the display > string "^[[O" (note that the "^[" is vi-speak for "esc"). Examining > the resulting file with od shows: >> od -ah fdsa > 0000000 esc [ O nl > 5b1b 0a4f > > Here, the nl character is inserted by vi. > > This smells like an incomplete escape sequence. If it's left at the > command line, just waiting for the user to type something, there might > be trouble. > > Am I completely off? > Thanks, > Eric Adams. CSI O is the focus off notification (CSI I is the focus in notification). Someone has switched on focus reporting mode (CSI ? 1004 h) in your session (and isn't catching the notifications). Run your application in a fresh mintty, with no other software, to test. Thomas