perf newt: Properly restore the screen when error exiting
Show an OK message box with the last message sent via pr_err,
etc.
Reported-by: Ingo Molnar <mingo@elte.hu>
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: <1269274229-20442-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index d2de839..2826e70 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -264,11 +264,11 @@
set_debugfs_path();
status = p->fn(argc, argv, prefix);
+ exit_browser(status);
+
if (status)
return status & 0xff;
- exit_browser();
-
/* Somebody closed stdout? */
if (fstat(fileno(stdout), &st))
return 0;