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xfreerdp-server: Fixed screen capture using SHM extension.

This commit is contained in:
Asbjørn Heid 2012-02-15 08:48:37 +01:00
parent 151182cbc8
commit 774dac17df
1 changed files with 7 additions and 8 deletions
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15
server/X11/xf_peer.c
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@ -413,20 +413,19 @@ void xf_peer_rfx_update(freerdp_peer* client, int x, int y, int width, int heigh
if (xfi->use_xshm)
{
width = x + width;
height = y + height;
x = 0;
y = 0;
rect.x = x;
rect.y = y;
/**
* Passing an offset source rectangle to rfx_compose_message()
* leads to protocol errors, so offset the data pointer instead.
*/
rect.x = 0;
rect.y = 0;
rect.width = width;
rect.height = height;
image = xf_snapshot(xfp, x, y, width, height);
data = (uint8*) image->data;
data = &data[(y * image->bytes_per_line) + (x * image->bits_per_pixel)];
data = &data[(y * image->bytes_per_line) + (x * image->bits_per_pixel / 8)];
rfx_compose_message(xfp->rfx_context, s, &rect, 1, data,
width, height, image->bytes_per_line);