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authorArnaldo Carvalho de Melo <acme@redhat.com>2010-05-26 13:22:26 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2010-05-26 13:22:26 -0300
commit62e3436b5f3461662929eae102beefbd12127cb1 (patch)
treef106ccc10a03dd182edefe4717875bd787473840 /tools
parent49c177461bfbedeccbab22bf3905db2f9da7f1c3 (diff)
downloadlinux-2.6.34-ux500-62e3436b5f3461662929eae102beefbd12127cb1.tar.gz
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 <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/builtin-annotate.c2
-rw-r--r--tools/perf/util/newt.c1
2 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 08278eda31a..96db5248e99 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -343,7 +343,7 @@ find_next:
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 d54c540f49d..cf182ca132f 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -1139,6 +1139,7 @@ void setup_browser(void)
struct newtPercentTreeColors *c = &defaultPercentTreeColors;
if (!isatty(1) || !use_browser || dump_trace) {
+ use_browser = 0;
setup_pager();
return;
}