From: Namhyung Kim <[email protected]>

When reset_output_field() is called, also reset field/sort order to
NULL so that it can have the default values.  It's needed for testing.

Signed-off-by: Namhyung Kim <[email protected]>
CC: Arun Sharma <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Link: 
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Jiri Olsa <[email protected]>
---
 tools/perf/util/sort.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 9da8931..254f583 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -1582,6 +1582,9 @@ void reset_output_field(void)
        sort__has_sym = 0;
        sort__has_dso = 0;
 
+       field_order = NULL;
+       sort_order = NULL;
+
        reset_dimensions();
        perf_hpp__reset_output_field();
 }
-- 
1.8.3.1

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