kore

commit 0b368777369276853d534aef49066eed871f84f7
parent 7b9b1d5c2c467656b41372c7094b25115e1ef01f
Author: Joris Vink <joris@coders.se>
Date:   Mon,  4 Aug 2014 18:59:59 +0200

Change kore_buf_appendv() to use vasprintf().

Diffstat:
src/buf.c
 | 
7
++++---

1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/buf.c b/src/buf.c
@@ -56,13 +56,14 @@ void
 kore_buf_appendv(struct kore_buf *buf, const char *fmt, va_list args)
 {
 	int		l;
-	char		b[4096];
+	char		*b;
 
-	l = vsnprintf(b, sizeof(b), fmt, args);
-	if (l == -1 || (size_t)l >= sizeof(b))
+	l = vasprintf(&b, fmt, args);
+	if (l == -1)
 		fatal("kore_buf_appendv(): error or truncation");
 
 	kore_buf_append(buf, (u_int8_t *)b, l);
+	free(b);
 }
 
 void