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 efebd5b..79dfa0c 100644
--- a/tools/perf/util/parse-options.c
+++ b/tools/perf/util/parse-options.c
@@ -500,6 +500,7 @@
void usage_with_options(const char * const *usagestr,
const struct option *opts)
{
+ exit_browser(false);
usage_with_options_internal(usagestr, opts, 0);
exit(129);
}