perf tui: Reset use_browser if stdout is not a tty
The newt initialization routines weren't being called because the output
was a file (perf annotate > /tmp/bla) but use_browser was still 1,
because ~/.perfconfig had it as 'on', so, later on newt routines
segfaulted.
Cc: Frédéric Weisbecker <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Tom Zanussi <[email protected]>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 08278ed..96db5248 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -343,7 +343,7 @@
continue;
}
- if (use_browser) {
+ if (use_browser > 0) {
key = hist_entry__tui_annotate(he);
if (is_exit_key(key))
break;
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index d54c540..cf182ca 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -1139,6 +1139,7 @@
struct newtPercentTreeColors *c = &defaultPercentTreeColors;
if (!isatty(1) || !use_browser || dump_trace) {
+ use_browser = 0;
setup_pager();
return;
}
