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bh=cAYjQLYEsFbf31gsDg96+bDpzSiq4ZBQ1TjRYQQfJ8c=; b=hinA393XWEJw6yp5eIA3QGSkEPSswXj3zTgzpclzOoJJNz+JMYsNeGgVox9zYNdZTPJd2W un1rfheMmZ2BSyBt4n2C8aR7EtAsdzDYnI3JTJgYCUhnrKH1eYdaI05hiEaepOTDFplMIe mikGikpUP5/1MuPh+jUwhu578kDvEs8= X-MC-Unique: WXRGh3QQMHuxitPlmCT1Tw-1 From: Markus Armbruster To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PULL 14/17] ui: Reduce nesting in hmp_change_vnc() slightly Date: Thu, 19 Jan 2023 14:27:10 +0100 Message-Id: <20230119132713.3493556-15-armbru@redhat.com> In-Reply-To: <20230119132713.3493556-1-armbru@redhat.com> References: <20230119132713.3493556-1-armbru@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1674135262588100001 Transform if (good) { do stuff } else { handle error } to if (!good) { handle error return; } do stuff Signed-off-by: Markus Armbruster Reviewed-by: Daniel P. Berrang=C3=A9 Reviewed-by: Philippe Mathieu-Daud=C3=A9 Message-Id: <20230109190321.1056914-15-armbru@redhat.com> --- ui/ui-hmp-cmds.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/ui/ui-hmp-cmds.c b/ui/ui-hmp-cmds.c index 8ae96749f3..7ca80c8626 100644 --- a/ui/ui-hmp-cmds.c +++ b/ui/ui-hmp-cmds.c @@ -328,19 +328,16 @@ void hmp_change_vnc(Monitor *mon, const char *device,= const char *target, error_setg(errp, "Parameter 'read-only-mode' is invalid for VNC"); return; } - if (strcmp(target, "passwd") =3D=3D 0 || - strcmp(target, "password") =3D=3D 0) { - if (!arg) { - MonitorHMP *hmp_mon =3D container_of(mon, MonitorHMP, common); - monitor_read_password(hmp_mon, hmp_change_read_arg, NULL); - return; - } else { - qmp_change_vnc_password(arg, errp); - } - } else { + if (strcmp(target, "passwd") && strcmp(target, "password")) { error_setg(errp, "Expected 'password' after 'vnc'"); return; } + if (!arg) { + MonitorHMP *hmp_mon =3D container_of(mon, MonitorHMP, common); + monitor_read_password(hmp_mon, hmp_change_read_arg, NULL); + } else { + qmp_change_vnc_password(arg, errp); + } } #endif =20 --=20 2.39.0