diff options
Diffstat (limited to 'libxrdp/xrdp_caps.c')
-rw-r--r-- | libxrdp/xrdp_caps.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libxrdp/xrdp_caps.c b/libxrdp/xrdp_caps.c index a8b9344f..f4e18395 100644 --- a/libxrdp/xrdp_caps.c +++ b/libxrdp/xrdp_caps.c @@ -159,6 +159,15 @@ xrdp_caps_process_order(struct xrdp_rdp *self, struct stream *s, DEBUG(("desktop cache size %d", i)); in_uint8s(s, 4); /* Unknown */ in_uint8s(s, 4); /* Unknown */ + + /* check if libpainter should be used for drawing, instead of orders */ + if (!(order_caps[TS_NEG_DSTBLT_INDEX] && order_caps[TS_NEG_PATBLT_INDEX] && + order_caps[TS_NEG_SCRBLT_INDEX] && order_caps[TS_NEG_MEMBLT_INDEX])) + { + g_writeln("xrdp_caps_process_order: not enough orders supported by client, using painter."); + self->client_info.no_orders_supported = 1; + } + return 0; } @@ -682,6 +691,17 @@ xrdp_caps_process_confirm_active(struct xrdp_rdp *self, struct stream *s) s->p = p + len + 4; } + if (self->client_info.no_orders_supported && + (self->client_info.offscreen_support_level != 0)) + { + g_writeln("xrdp_caps_process_confirm_active: not enough orders " + "supported by client, client wants off screen bitmap but " + "offscreen bitmaps disabled"); + self->client_info.offscreen_support_level = 0; + self->client_info.offscreen_cache_size = 0; + self->client_info.offscreen_cache_entries = 0; + } + DEBUG(("out xrdp_caps_process_confirm_active")); return 0; } |