perf annotate: Don't die() when finding an invalid config option
authorArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 22 Oct 2015 21:10:52 +0000 (18:10 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 22 Oct 2015 21:10:52 +0000 (18:10 -0300)
commitf06cff7c59b6b252d667435d7baad48687b41002
treeeee276fd27aeae2e92e2aff91cb4a3af87a792fa
parent464b01a48eb6be48bc58332e029760b5e40ea119
perf annotate: Don't die() when finding an invalid config option

The perf_config() infrastructure we inherited from git calls die() when
the provided config callback returns -1, meaning some key in a config
section is unexpected, that seems ok for a stdio based tool, but in
--tui we end up messing up the output, so just tell the user about the
error, wait for a keystroke and return 0, being more resilient and
proceeding with what we managed to parse.

That die() needs to die, tho :-)

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-pqtsffh2kwr5mwm4qg9kgotu@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/ui/browsers/annotate.c