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-rw-r--r--lib/ssh.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/ssh.c b/lib/ssh.c
index ba26eef72..d7e88c6f7 100644
--- a/lib/ssh.c
+++ b/lib/ssh.c
@@ -2107,10 +2107,14 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
if(rc == LIBSSH2_ERROR_EAGAIN) {
break;
}
- else if(rc) {
+ else if(rc ||
+ !(attrs.flags & LIBSSH2_SFTP_ATTR_SIZE) ||
+ (attrs.filesize == 0)) {
/*
* libssh2_sftp_open() didn't return an error, so maybe the server
* just doesn't support stat()
+ * OR the server doesn't return a file size with a stat()
+ * OR file size is 0
*/
data->req.size = -1;
data->req.maxdownload = -1;