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VNC: Ignore client framebuffer updates if nothing has changed (we can does this because client requests incremental updates

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This commit is contained in:
Gregory Nutt
2016-04-23 10:22:54 -06:00
parent f3499b173a
commit 47a33cbb64
5 changed files with 51 additions and 15 deletions
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graphics/vnc/server/vnc_fbdev.c
+1 -1
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@@ -877,7 +877,7 @@ void nx_notify_rectangle(FAR NX_PLANEINFOTYPE *pinfo,
{
/* Queue the rectangular update */
ret = vnc_update_rectangle(session, rect);
ret = vnc_update_rectangle(session, rect, true);
if (ret < 0)
{
gdbg("ERROR: vnc_update_rectangle failed: %d\n", ret);