[PATCH v2 wayland 09/11] connection: Use wl_buffer_size() for all buffer size calculations

[Derek Foreman]

There were two places where we did the same calculation manually.

Signed-off-by: Derek Foreman <derekf at osg.samsung.com>
---
 src/connection.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/connection.c b/src/connection.c
index 2bfdd82..bd66e94 100644
--- a/src/connection.c
+++ b/src/connection.c
@@ -178,7 +178,7 @@ close_fds(struct wl_buffer *buffer, int max)
 	int32_t fds[sizeof(buffer->data) / sizeof(int32_t)], i, count;
 	size_t size;
 
-	size = buffer->head - buffer->tail;
+	size = wl_buffer_size(buffer);
 	if (size == 0)
 		return;
 
@@ -228,7 +228,7 @@ build_cmsg(struct wl_buffer *buffer, char *data, int *clen)
 	struct cmsghdr *cmsg;
 	size_t size;
 
-	size = buffer->head - buffer->tail;
+	size = wl_buffer_size(buffer);
 	if (size > MAX_FDS_OUT * sizeof(int32_t))
 		size = MAX_FDS_OUT * sizeof(int32_t);
 
-- 
2.11.0