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-rw-r--r--trace2/tr2_tgt_event.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/trace2/tr2_tgt_event.c b/trace2/tr2_tgt_event.c
index 107cb53..1cf4f62 100644
--- a/trace2/tr2_tgt_event.c
+++ b/trace2/tr2_tgt_event.c
@@ -190,7 +190,7 @@ static void fn_atexit(uint64_t us_elapsed_absolute, int code)
static void maybe_add_string_va(struct json_writer *jw, const char *field_name,
const char *fmt, va_list ap)
{
- if (fmt && *fmt && ap) {
+ if (fmt && *fmt) {
va_list copy_ap;
struct strbuf buf = STRBUF_INIT;