From 9d589ea7696e5ac92f8f34932b42ffde4fe47dd2 Mon Sep 17 00:00:00 2001
From: John Safranek <john@wolfssl.com>
Date: Mon, 7 Jan 2019 11:50:15 -0800
Subject: [PATCH] SFTP_SendReadPacket() can return a 0 in normal situations.
 SFTP_Get()     was treating it like an error and skipping the file close.

---
 src/wolfsftp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wolfsftp.c b/src/wolfsftp.c
index e16770a..b71994f 100644
--- a/src/wolfsftp.c
+++ b/src/wolfsftp.c
@@ -5969,7 +5969,7 @@ int wolfSSH_SFTP_Get(WOLFSSH* ssh, char* from,
                             state->handle, state->handleSz,
                             state->gOfst, state->r,
                             WOLFSSH_MAX_SFTP_RW);
-                    if (sz <= 0) {
+                    if (sz < 0) {
                         if (ssh->error == WS_WANT_READ ||
                                 ssh->error == WS_WANT_WRITE) {
                             return WS_FATAL_ERROR;