trace2: NULL is not allowed for va_list

diff --git a/trace2/tr2_tgt_normal.c b/trace2/tr2_tgt_normal.c
index 547183d5b64169acfc1e8f9b1f62501de36240ef..1a07d70abd6de281fc2a865f026fbb2e426adf96 100644 (file)
--- a/trace2/tr2_tgt_normal.c
+++ b/trace2/tr2_tgt_normal.c
@@ -126,7 +126,7 @@ static void fn_atexit(uint64_t us_elapsed_absolute, int code)
 static void maybe_append_string_va(struct strbuf *buf, const char *fmt,
                                   va_list ap)
 {
-       if (fmt && *fmt && ap) {
+       if (fmt && *fmt) {
                va_list copy_ap;
 
                va_copy(copy_ap, ap);