maride/guacamole-spice-protocol
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Fix artifacts.

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This commit is contained in:
Michael Jumper 2012-04-10 11:51:46 -07:00
parent 18a1996f6b
commit 4de910748d
1 changed files with 12 additions and 9 deletions
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21
protocols/rdp/src/rdp_bitmap.c
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@ -58,12 +58,12 @@ void __guac_rdp_cache_bitmap(rdpContext* context, rdpBitmap* bitmap) {
guac_client* client = ((rdp_freerdp_context*) context)->client;
guac_socket* socket = client->socket;
/* Allocate buffer */
guac_layer* buffer = guac_client_alloc_buffer(client);
/* Cache image data if present */
if (bitmap->data != NULL) {
/* Allocate buffer */
guac_layer* buffer = guac_client_alloc_buffer(client);
/* Create surface from image data */
cairo_surface_t* surface = cairo_image_surface_create_for_data(
bitmap->data, CAIRO_FORMAT_RGB24,
@ -76,11 +76,11 @@ void __guac_rdp_cache_bitmap(rdpContext* context, rdpBitmap* bitmap) {
/* Free surface */
cairo_surface_destroy(surface);
/* Store buffer reference in bitmap */
((guac_rdp_bitmap*) bitmap)->layer = buffer;
}
/* Store buffer reference in bitmap */
((guac_rdp_bitmap*) bitmap)->layer = buffer;
}
@ -171,9 +171,12 @@ void guac_rdp_bitmap_setsurface(rdpContext* context, rdpBitmap* bitmap, boolean
else {
if (((guac_rdp_bitmap*) bitmap)->layer != NULL)
((rdp_guac_client_data*) client->data)->current_surface
= ((guac_rdp_bitmap*) bitmap)->layer;
/* If not available as a surface, make available. */
if (((guac_rdp_bitmap*) bitmap)->layer == NULL)
__guac_rdp_cache_bitmap(context, bitmap);
((rdp_guac_client_data*) client->data)->current_surface
= ((guac_rdp_bitmap*) bitmap)->layer;
}