From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52846) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bdDC7-0006SK-Nc for qemu-devel@nongnu.org; Fri, 26 Aug 2016 05:13:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bdDC1-0002l6-ME for qemu-devel@nongnu.org; Fri, 26 Aug 2016 05:12:58 -0400 Received: from roura.ac.upc.es ([147.83.33.10]:33920) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bdDC1-0002kd-AF for qemu-devel@nongnu.org; Fri, 26 Aug 2016 05:12:53 -0400 From: =?utf-8?b?TGx1w61z?= Vilanova Date: Fri, 26 Aug 2016 11:12:47 +0200 Message-Id: <147220276782.31645.5491006457066656304.stgit@fimbulvetr.bsc.es> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH] trace: Allow events without arguments List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Stefan Hajnoczi Signed-off-by: Llu=C3=ADs Vilanova --- scripts/tracetool/__init__.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.p= y index be24039..96657e6 100644 --- a/scripts/tracetool/__init__.py +++ b/scripts/tracetool/__init__.py @@ -72,6 +72,11 @@ class Arguments: arg_str : str String describing the event arguments. """ + # check for empty argument list + arg_str =3D arg_str.strip() + if arg_str =3D=3D "": + return Arguments([]) + res =3D [] for arg in arg_str.split(","): arg =3D arg.strip()