Signed-off-by: David Ahern <dsah...@gmail.com>
---
tools/perf/builtin-trace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index a7aa771a98e6..8f47eaae2f34 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1455,7 +1455,7 @@ static size_t syscall__scnprintf_args(struct syscall *sc,
char *bf, size_t size,
{
size_t printed = 0;
- if (sc->tp_format != NULL) {
+ if ((sc->tp_format != NULL) && (sc->tp_format->format.fields != NULL)) {
struct format_field *field;
u8 bit = 1;
struct syscall_arg arg = {
--
1.8.3.4 (Apple Git-47)
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