From f525fdb2e189901641ac8d8181bca2b331411bc0 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Thu, 9 Nov 2017 11:41:58 +0100
Subject: sftp: Check for NULL path and give correct error

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
---
 src/sftp.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src')

diff --git a/src/sftp.c b/src/sftp.c
index 3b017baf..80870d4e 100644
--- a/src/sftp.c
+++ b/src/sftp.c
@@ -3088,6 +3088,11 @@ static sftp_attributes sftp_xstat(sftp_session sftp, const char *path,
   ssh_buffer buffer;
   uint32_t id;
 
+  if (path == NULL) {
+      ssh_set_error_invalid(sftp->session);
+      return NULL;
+  }
+
   buffer = ssh_buffer_new();
   if (buffer == NULL) {
     ssh_set_error_oom(sftp->session);
-- 
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