diff --git a/[refs] b/[refs]
index ef33ed715785..4c5a50610d9e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9ed7e1b85cd55dc46cb9410a23086bdaa2ff3eb9
+refs/heads/master: 84c104ad429c8a474b93dd374815d1c238032fa8
diff --git a/trunk/tools/perf/util/debug.c b/trunk/tools/perf/util/debug.c
index 6cddff2bc970..318dab15d177 100644
--- a/trunk/tools/perf/util/debug.c
+++ b/trunk/tools/perf/util/debug.c
@@ -86,12 +86,10 @@ void trace_event(event_t *event)
 			dump_printf_color("  ", color);
 			for (j = 0; j < 15-(i & 15); j++)
 				dump_printf_color("   ", color);
-			for (j = 0; j < (i & 15); j++) {
-				if (isprint(raw_event[i-15+j]))
-					dump_printf_color("%c", color,
-							  raw_event[i-15+j]);
-				else
-					dump_printf_color(".", color);
+			for (j = i & ~15; j <= i; j++) {
+				dump_printf_color("%c", color,
+						isprint(raw_event[j]) ?
+						raw_event[j] : '.');
 			}
 			dump_printf_color("\n", color);
 		}