Patch Detail
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GET /api/1.1/patches/2023/?format=api
{ "id": 2023, "url": "https://patchwork.libcamera.org/api/1.1/patches/2023/?format=api", "web_url": "https://patchwork.libcamera.org/patch/2023/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20190927023023.722396-2-niklas.soderlund@ragnatech.se>", "date": "2019-09-27T02:30:22", "name": "[libcamera-devel,1/2] qcam: Fix unregister of not registered timer", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "825ac68a6433ed85712277f36103da6b7a5b363a", "submitter": { "id": 5, "url": "https://patchwork.libcamera.org/api/1.1/people/5/?format=api", "name": "Niklas Söderlund", "email": "niklas.soderlund@ragnatech.se" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/2023/mbox/", "series": [ { "id": 507, "url": "https://patchwork.libcamera.org/api/1.1/series/507/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=507", "date": "2019-09-27T02:30:21", "name": "qcam: Fix issues in the Qt event dispatcher", "version": 1, "mbox": "https://patchwork.libcamera.org/series/507/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/2023/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/2023/checks/", "tags": {}, "headers": { "Return-Path": "<niklas.soderlund@ragnatech.se>", "Received": [ "from bin-mail-out-06.binero.net (bin-mail-out-06.binero.net\n\t[195.74.38.229])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id B297761658\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 27 Sep 2019 04:31:33 +0200 (CEST)", "from bismarck.berto.se (unknown [84.172.88.101])\n\tby bin-vsp-out-03.atm.binero.net (Halon) with ESMTPA\n\tid d929bab0-e0ce-11e9-837a-0050569116f7;\n\tFri, 27 Sep 2019 04:31:02 +0200 (CEST)" ], "X-Halon-ID": "d929bab0-e0ce-11e9-837a-0050569116f7", "Authorized-sender": "niklas@soderlund.pp.se", "From": "=?utf-8?q?Niklas_S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Fri, 27 Sep 2019 04:30:22 +0200", "Message-Id": "<20190927023023.722396-2-niklas.soderlund@ragnatech.se>", "X-Mailer": "git-send-email 2.23.0", "In-Reply-To": "<20190927023023.722396-1-niklas.soderlund@ragnatech.se>", "References": "<20190927023023.722396-1-niklas.soderlund@ragnatech.se>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH 1/2] qcam: Fix unregister of not\n\tregistered timer", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "X-List-Received-Date": "Fri, 27 Sep 2019 02:31:34 -0000" }, "content": "If a unregistered timer is given to QtEventDispatcher::unregisterTimer()\nan error is printed and Qt gets confused and locks up. Fix this by\nfollowing the libcamera documentation that passing a unregistered timer\nis a no-op.\n\nSigned-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>\n---\n src/qcam/qt_event_dispatcher.cpp | 4 ++++\n 1 file changed, 4 insertions(+)", "diff": "diff --git a/src/qcam/qt_event_dispatcher.cpp b/src/qcam/qt_event_dispatcher.cpp\nindex 5ba451bf88cef6e8..6b332f6265d01fe0 100644\n--- a/src/qcam/qt_event_dispatcher.cpp\n+++ b/src/qcam/qt_event_dispatcher.cpp\n@@ -120,6 +120,10 @@ void QtEventDispatcher::registerTimer(Timer *timer)\n void QtEventDispatcher::unregisterTimer(Timer *timer)\n {\n \tauto it = timerIds_.find(timer);\n+\n+\tif (it == timerIds_.end())\n+\t\treturn;\n+\n \ttimers_.erase(it->second);\n \tkillTimer(it->second);\n \ttimerIds_.erase(it);\n", "prefixes": [ "libcamera-devel", "1/2" ] }