From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 22 Mar 2010 16:10:29 +0000 (-0300)
Subject: perf tools: Exit browser before printing usage when unkown option passed
X-Git-Tag: firefly_0821_release~9833^2~1617^2~205
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=478b0973bf8c90db3677fbb8d812e2bdefc43d9b;p=firefly-linux-kernel-4.4.55.git

perf tools: Exit browser before printing usage when unkown option passed

If not the screen will get garbled when using newt.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1269274229-20442-5-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/tools/perf/util/parse-options.c b/tools/perf/util/parse-options.c
index efebd5b476b3..79dfa0c34b3c 100644
--- a/tools/perf/util/parse-options.c
+++ b/tools/perf/util/parse-options.c
@@ -500,6 +500,7 @@ int usage_with_options_internal(const char * const *usagestr,
 void usage_with_options(const char * const *usagestr,
 			const struct option *opts)
 {
+	exit_browser(false);
 	usage_with_options_internal(usagestr, opts, 0);
 	exit(129);
 }