[PATCH v2 0/3] perf hists browser: Avoid crash in some unusal operations

[Wang Nan]

When using symbol filter in hists browser, some unusal operations
causes segfault. This patchset avoid those crashes.

Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>

Wang Nan (3):
  perf hists browser: Fix segfault if use symbol filter in cmdline
  perf hists browser: Add NULL pointer check to prevent crash
  perf hists browser: Reset selection when refresh

 tools/perf/ui/browsers/hists.c | 8 ++++++++
 1 file changed, 8 insertions(+)

-- 
1.8.3.4

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