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vnc: fix two vnc update issues. 

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Merge remote-tracking branch 'remotes/kraxel/tags/pull-vnc-20140725-1' into staging

vnc: fix two vnc update issues.

# gpg: Signature made Fri 25 Jul 2014 08:44:23 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-vnc-20140725-1:
  vnc update fix
  fix full frame updates for VNC clients

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2014-07-25 10:32:13 +01:00
parent 3b25748663 6365828003
commit 7f0b2ff724
2 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ui/vnc.c
View File

@ -887,6 +887,7 @@ static int find_and_clear_dirty_height(struct VncState *vs,
static int vnc_update_client(VncState *vs, int has_dirty, bool sync)
{
vs->has_dirty += has_dirty;
if (vs->need_update && vs->csock != -1) {
VncDisplay *vd = vs->vd;
VncJob *job;
@ -898,7 +899,7 @@ static int vnc_update_client(VncState *vs, int has_dirty, bool sync)
/* kernel send buffers are full -> drop frames to throttle */
return 0;
if (!has_dirty && !vs->audio_cap && !vs->force_update)
if (!vs->has_dirty && !vs->audio_cap && !vs->force_update)
return 0;
/*
@ -941,6 +942,7 @@ static int vnc_update_client(VncState *vs, int has_dirty, bool sync)
vnc_jobs_join(vs);
}
vs->force_update = 0;
vs->has_dirty = 0;
return n;
}
@ -1878,6 +1880,7 @@ static void framebuffer_update_request(VncState *vs, int incremental,
return;
}
vs->force_update = 1;
vnc_set_area_dirty(vs->dirty, width, height, x, y, w, h);
}

1
ui/vnc.h
View File

@ -263,6 +263,7 @@ struct VncState
VncDisplay *vd;
int need_update;
int force_update;
int has_dirty;
uint32_t features;
int absolute;
int last_x;