linux-kernel - [PATCH 2/3] perf ui hist browser: Fix segfault on 'a' for annotate

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Message-Id: <1286218483-7219-3-git-send-email-acme@infradead.org>
Date:	Mon,  4 Oct 2010 15:54:42 -0300
From:	Arnaldo Carvalho de Melo <acme@...radead.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	linux-kernel@...r.kernel.org,
	Frederik Deweerdt <frederik.deweerdt@...og.eu>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 2/3] perf ui hist browser: Fix segfault on 'a' for annotate

From: Frederik Deweerdt <frederik.deweerdt@...og.eu>

There a typo in util/ui/browsers/hists.c that leads to a segfault when you
press the 'a' key on a non-resolved symbol (plain hex address).

LKML-Reference: <20100923201901.GE31726@...betta>
Signed-off-by: Frederik Deweerdt <frederik.deweerdt@...og.eu>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/ui/browsers/hists.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
index dafdf67..6866aa4 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -773,7 +773,7 @@ int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
 
 			switch (key) {
 			case 'a':
-				if (browser->selection->map == NULL &&
+				if (browser->selection->map == NULL ||
 				    browser->selection->map->dso->annotate_warned)
 					continue;
 				goto do_annotate;
-- 
1.6.2.5

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