xrdp: fix for non 'new' cursor clients like rdesktop

libxrdp/libxrdp.c

@@ -428,17 +428,20 @@ libxrdp_send_pointer(struct xrdp_session *session, int cache_idx,
     int data_bytes;
 
     DEBUG(("libxrdp_send_pointer sending cursor"));
+    if (bpp == 0)
+    {
+        bpp = 24;
+    }
     /* error check */
     if ((session->client_info->pointer_flags & 1) == 0)
     {
-        if (bpp != 0)
+        if (bpp != 24)
         {
             g_writeln("libxrdp_send_pointer: error");
             return 1;
         }
     }
-    if ((bpp != 0) && (bpp == 15) && (bpp != 16) &&
-        (bpp != 24) && (bpp != 32))
+    if ((bpp == 15) && (bpp != 16) && (bpp != 24) && (bpp != 32))
     {
         g_writeln("libxrdp_send_pointer: error");
         return 1;
@@ -446,7 +449,7 @@ libxrdp_send_pointer(struct xrdp_session *session, int cache_idx,
     make_stream(s);
     init_stream(s, 8192);
     xrdp_rdp_init_data((struct xrdp_rdp *)session->rdp, s);
-    if (bpp == 0)
+    if ((session->client_info->pointer_flags & 1) == 0)
     {
         out_uint16_le(s, RDP_POINTER_COLOR);
         out_uint16_le(s, 0); /* pad */
@@ -481,7 +484,6 @@ libxrdp_send_pointer(struct xrdp_session *session, int cache_idx,
                 }
             }
             break;
-        case 0:
         case 24:
             p = data;
             for (i = 0; i < 32; i++)