From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Raspl Subject: [PATCH 13/17] tools/kvm_stat: remove regex filter on empty input Date: Mon, 20 Feb 2017 16:42:07 +0100 Message-ID: <20170220154211.11882-14-raspl@linux.vnet.ibm.com> References: <20170220154211.11882-1-raspl@linux.vnet.ibm.com> Cc: pbonzini@redhat.com, rkrcmar@redhat.com, frankja@linux.vnet.ibm.com To: kvm@vger.kernel.org Return-path: Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:46940 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753853AbdBTPmk (ORCPT ); Mon, 20 Feb 2017 10:42:40 -0500 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v1KFeg8S006788 for ; Mon, 20 Feb 2017 10:42:39 -0500 Received: from e06smtp06.uk.ibm.com (e06smtp06.uk.ibm.com [195.75.94.102]) by mx0a-001b2d01.pphosted.com with ESMTP id 28pp6mw5te-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Mon, 20 Feb 2017 10:42:39 -0500 Received: from localhost by e06smtp06.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 20 Feb 2017 15:42:37 -0000 In-Reply-To: <20170220154211.11882-1-raspl@linux.vnet.ibm.com> Sender: kvm-owner@vger.kernel.org List-ID: Behavior on empty/0 input for regex and pid filtering was inconsistent, as the former would keep the current filter, while the latter would (naturally) remove any pid filtering. Make things consistent by falling back to the default filter on empty input for the regex filter dialogue. Signed-off-by: Stefan Raspl Reviewed-by: Marc Hartmayer --- tools/kvm/kvm_stat/kvm_stat | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat index da7bd0b..17d2eff 100755 --- a/tools/kvm/kvm_stat/kvm_stat +++ b/tools/kvm/kvm_stat/kvm_stat @@ -965,6 +965,7 @@ class Tui(object): regex = self.screen.getstr() curses.noecho() if len(regex) == 0: + self.stats.fields_filter = r'^[^\(]*$' self.refresh_header() return try: -- 2.8.4