noice

commit d55b1646ee85abf6034e8fdfc9e4a01cc3022a53
parent c54f2b663b707fa5f5fa4c1a58bf606d9f132869
Author: sin <sin@2f30.org>
Date:   Sun,  4 Aug 2019 12:51:33 +0100

Fix dprintf()

Diffstat:
M
dprintf.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dprintf.c b/dprintf.c
@@ -14,7 +14,7 @@ dprintf(int fd, const char *fmt, ...)
 
 	va_start(ap, fmt);
 	r = vsnprintf(buf, sizeof(buf), fmt, ap);
-	if (r > 0)
+	if (r > 0 && r < sizeof(buf))
 		write(fd, buf, r);
 	va_end(ap);
 	return r;