libssh: tell it to use SFTP non-blocking

Reported-by: Andreas Huebner
Fixes #11020
Closes #11039

diff --git a/lib/vssh/libssh.c b/lib/vssh/libssh.c
index d60edaa303642bf6d6f88e18c8f95d732f3436bc..7ebe61321419f35ee92992df9ec7e84e1cdf9795 100644 (file)
--- a/lib/vssh/libssh.c
+++ b/lib/vssh/libssh.c
@@ -1597,7 +1597,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block)
         MOVE_TO_SFTP_CLOSE_STATE();
         break;
       }
-
+      sftp_file_set_nonblocking(sshc->sftp_file);
       state(data, SSH_SFTP_DOWNLOAD_STAT);
       break;