From a4d22e27c6fa5b78186804ba547e94b97b2925b4 Mon Sep 17 00:00:00 2001
From: Martin Szulecki
Date: Wed, 4 Jul 2012 21:29:22 +0200
Subject: Only send another ZLP if requested or regular uploads are broken

---
 libirecovery.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libirecovery.c b/libirecovery.c
index 6be2319..f92cc50 100644
--- a/libirecovery.c
+++ b/libirecovery.c
@@ -1023,8 +1023,10 @@ irecv_error_t irecv_send_buffer(irecv_client_t client, unsigned char* buffer, un
 			}
 		}
 
-		// we send a pseudo ZLP here just in case
-		irecv_control_transfer(client, 0x21, 1, 0, 0, 0, 0, USB_TIMEOUT);
+		if (dfuNotifyFinished == 2) {
+			// we send a pseudo ZLP here just in case
+			irecv_control_transfer(client, 0x21, 1, 0, 0, 0, 0, USB_TIMEOUT);
+		}
 
 		irecv_reset(client);
 	}
-- 
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