misc: Use of `vformat_len()`, rather than doing it manually in

`format_len()`

1 files changed, 2 insertions, 2 deletions

diff --git a/misc.c b/misc.c
index 6e10a57..3f82b64 100644
--- a/misc.c
+++ b/misc.c
@@ -206,10 +206,10 @@ int vformat_len(const char *fmt, va_list args) {
 }
 
 int format_len(const char *fmt, ...) {
-	int len = 0;
+	int len;
 	va_list args;
 	va_start(args, fmt);
-	len = vsnprintf(NULL, 0, fmt, args);
+	len = vformat_len(fmt, args);
 	va_end(args);
 	return len;
 }