From 0ed22c977f6f4a693bd5f8336f8db6297303aace Mon Sep 17 00:00:00 2001
From: riban <brian@riban.co.uk>
Date: Mon, 27 May 2024 07:43:22 +0100
Subject: [PATCH] Fixes potential error with unclosed va_list

---
 tinyosc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tinyosc.c b/tinyosc.c
index 3bfc616969..48f0faea9b 100644
--- a/tinyosc.c
+++ b/tinyosc.c
@@ -255,9 +255,9 @@ static uint32_t tosc_vwrite(char *buffer, const int len,
 
 uint32_t tosc_writeNextMessage(tosc_bundle *b,
     const char *address, const char *format, ...) {
+  if (b->bundleLen >= b->bufLen) return 0;
   va_list ap;
   va_start(ap, format);
-  if (b->bundleLen >= b->bufLen) return 0;
   const uint32_t i = tosc_vwrite(
       b->marker+4, b->bufLen-b->bundleLen-4, address, format, ap);
   va_end(ap);