{"id":23579,"url":"https://patchwork.libcamera.org/api/patches/23579/?format=json","web_url":"https://patchwork.libcamera.org/patch/23579/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20250616220607.31416-1-laurent.pinchart@ideasonboard.com>","date":"2025-06-16T22:06:07","name":"gstreamer: Use std::exchange() instead of g_steal_pointer()","commit_ref":"c19047dfdfb451deac404841b79e1b5a6b89ff5f","pull_url":null,"state":"accepted","archived":false,"hash":"f30e94e1ae271196120beadc51d41c83cb99698b","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/23579/mbox/","series":[{"id":5223,"url":"https://patchwork.libcamera.org/api/series/5223/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5223","date":"2025-06-16T22:06:07","name":"gstreamer: Use std::exchange() instead of g_steal_pointer()","version":1,"mbox":"https://patchwork.libcamera.org/series/5223/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/23579/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/23579/checks/","tags":{},"headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id C7817BDE6B\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 16 Jun 2025 22:06:27 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id B900768DCB;\n\tTue, 17 Jun 2025 00:06:26 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id F281461548\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 17 Jun 2025 00:06:23 +0200 (CEST)","from pendragon.ideasonboard.com (81-175-209-231.bb.dnainternet.fi\n\t[81.175.209.231])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id B94D8493;\n\tTue, 17 Jun 2025 00:06:11 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"hhXybc0l\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1750111571;\n\tbh=UZgtLqmvp8D2hu5wajxw+h85VFTGZ7gc+FTpKt+g+gM=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=hhXybc0lIfYUYPGojiNaIIqYMVzMClRNoaLZWPgf1k2jDODst9kMQApEKkIE8gFOt\n\tlo+WC0j+wmUnMwBgqz7cViQK11fHffSx8YRX5HczWldBstJkIxEAzXl46xlIVZafH9\n\thGcrZ6vsO+ARSSKFDIrmbY+ryi7Osm/32p6TNpVA=","From":"Laurent Pinchart <laurent.pinchart@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Cc":"Nicolas Dufresne <nicolas.dufresne@collabora.com>, =?utf-8?q?Barnab?=\n\t=?utf-8?b?w6FzIFDFkWN6ZQ==?= <barnabas.pocze@ideasonboard.com>","Subject":"[PATCH] gstreamer: Use std::exchange() instead of g_steal_pointer()","Date":"Tue, 17 Jun 2025 01:06:07 +0300","Message-ID":"<20250616220607.31416-1-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.49.0","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","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>","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"g_steal_pointer) only preserves the type since glib 2.68, requiring\ncasts. Use std::exchange() instead.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/gstreamer/gstlibcamerasrc.cpp | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)\n\n\nbase-commit: b3ff75d7589a263412ad63008b3c8518d40e6316","diff":"diff --git a/src/gstreamer/gstlibcamerasrc.cpp b/src/gstreamer/gstlibcamerasrc.cpp\nindex ebea34e47b4d..e56cee282c59 100644\n--- a/src/gstreamer/gstlibcamerasrc.cpp\n+++ b/src/gstreamer/gstlibcamerasrc.cpp\n@@ -1085,7 +1085,7 @@ gst_libcamera_src_request_new_pad(GstElement *element, GstPadTemplate *templ,\n \n \tgst_child_proxy_child_added(GST_CHILD_PROXY(self), G_OBJECT(pad), GST_OBJECT_NAME(pad));\n \n-\treturn reinterpret_cast<GstPad *>(g_steal_pointer(&pad));\n+\treturn std::exchange(pad, nullptr);\n }\n \n static void\n","prefixes":[]}