From 714a4f6ac6032aec281fe9b59e39e2aebe37cecd Mon Sep 17 00:00:00 2001
From: Jacob Barthelmeh <jacob@wolfssl.com>
Date: Wed, 27 Jan 2021 22:06:43 +0700
Subject: [PATCH] sanity null check on localTime

---
 src/wolfsftp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/wolfsftp.c b/src/wolfsftp.c
index 66b166e..f7ccbb2 100644
--- a/src/wolfsftp.c
+++ b/src/wolfsftp.c
@@ -2305,6 +2305,9 @@ static int SFTP_CreateLongName(WS_SFTPNAME* name)
 
     /* get date as calendar date */
     localTime = XGMTIME((const time_t*)&atr->mtime, &localTime);
+    if (localTime == NULL) {
+        return WS_MEMORY_E;
+    }
     getDate(date, sizeof(date), localTime);
     totalSz += WS_DATE_SIZE;