necouchman commented on a change in pull request #317:
URL: https://github.com/apache/guacamole-server/pull/317#discussion_r547298953
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File path: src/protocols/rdp/channels/cliprdr.c
##########
@@ -283,7 +283,8 @@ static UINT
guac_rdp_cliprdr_format_list(CliprdrClientContext* cliprdr,
if (guac_rdp_cliprdr_format_supported(format_list, CF_TEXT))
return guac_rdp_cliprdr_send_format_data_request(cliprdr, CF_TEXT);
- /* Ignore any unsupported data */
+ /* Suppose that any unsupported data is raw data (in this case, CF_RAW) */
+ guac_rdp_cliprdr_send_format_data_request(cliprdr, CF_RAW);
Review comment:
Yes, but why reset the local clipboard? Why is resetting the local
clipboard the solution to not erasing what's on the remote clipboard?
##########
File path: src/protocols/rdp/channels/cliprdr.c
##########
@@ -614,6 +619,11 @@ int guac_rdp_clipboard_end_handler(guac_user* user,
guac_stream* stream) {
if (clipboard == NULL)
return 0;
+ /* Don't need to send it to the remote server, if the local clipboard is
+ * empty */
+ if (clipboard->clipboard->length == 0)
+ return 0;
Review comment:
I'm not sure this logic is correct. What is someone wants to clear the
clipboard and zero it out, removing all contents?
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