1 files changed, 4 insertions, 0 deletions

diff --git a/libirecovery.c b/libirecovery.c
index c061b2f..6be2319 100644
--- a/libirecovery.c
+++ b/libirecovery.c
@@ -1022,6 +1022,10 @@ irecv_error_t irecv_send_buffer(irecv_client_t client, unsigned char* buffer, un
                                 return error;
                         }
                 }
+
+                // we send a pseudo ZLP here just in case
+                irecv_control_transfer(client, 0x21, 1, 0, 0, 0, 0, USB_TIMEOUT);
+
                 irecv_reset(client);
         }