Messages in this thread Patch in this message | | | From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 8/8] perf annotate: Don't die() when finding an invalid config option | Date | Thu, 22 Oct 2015 19:14:35 -0300 |
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From: Arnaldo Carvalho de Melo <acme@redhat.com>
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 | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index ba72e018e99a..d4d7cc27252f 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -1152,9 +1152,9 @@ static int annotate__config(const char *var, const char *value, sizeof(struct annotate_config), annotate_config__cmp); if (cfg == NULL) - return -1; - - *cfg->value = perf_config_bool(name, value); + ui__warning("%s variable unknown, ignoring...", var); + else + *cfg->value = perf_config_bool(name, value); return 0; } -- 2.1.0
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