From 2a0cf16c3373af9aabb05a447e4ebe1ae3f07149 Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Tue, 16 Sep 2008 12:48:38 +0000
Subject: [PATCH] Tim Kosse points out that xfer_upload_gotpkt can return a
 negative value on error, so the check at the call site shouldn't test for
 exactly zero.

[originally from svn r8183]
---
 psftp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/psftp.c b/psftp.c
index cb5add3f..63446d4d 100644
--- a/psftp.c
+++ b/psftp.c
@@ -707,7 +707,7 @@ int sftp_put_file(char *fname, char *outfname, int recurse, int restart)
 	if (!xfer_done(xfer)) {
 	    pktin = sftp_recv();
 	    ret = xfer_upload_gotpkt(xfer, pktin);
-	    if (!ret) {
+	    if (ret <= 0 && !err) {
 		printf("error while writing: %s\n", fxp_error());
 		err = 1;
 	    }