From b32fd63459f11d12de8b9cd94deab4a792f2af74 Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayned@samba.org>
Date: Sat, 21 Aug 2010 14:25:48 -0700
Subject: [PATCH 1/1] Avoid a crash with --append-verify when discarding the
 received data. Fixes bug 6293.

---
 receiver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/receiver.c b/receiver.c
index 861895ec..d5a338cc 100644
--- a/receiver.c
+++ b/receiver.c
@@ -228,7 +228,7 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
 		sum.flength = (OFF_T)sum.count * sum.blength;
 		if (sum.remainder)
 			sum.flength -= sum.blength - sum.remainder;
-		if (append_mode == 2) {
+		if (append_mode == 2 && mapbuf) {
 			for (j = CHUNK_SIZE; j < sum.flength; j += CHUNK_SIZE) {
 				if (INFO_GTE(PROGRESS, 1))
 					show_progress(offset, total_size);
-- 
2.34.1