From 360d6c8a4f743e6ffa97def581fe928a7cb4ec53 Mon Sep 17 00:00:00 2001
From: Guido Vranken <guidovranken@gmail.com>
Date: Wed, 26 May 2021 00:25:27 +0200
Subject: [PATCH] Additional fix for Base64_SkipNewline

---
 wolfcrypt/src/coding.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/wolfcrypt/src/coding.c b/wolfcrypt/src/coding.c
index 0b559952b..1b6bd5795 100644
--- a/wolfcrypt/src/coding.c
+++ b/wolfcrypt/src/coding.c
@@ -141,10 +141,10 @@ static WC_INLINE int Base64_SkipNewline(const byte* in, word32 *inLen, word32 *o
             curChar = in[j];
         }
     }
-    while (len > 1 && curChar == ' ') {
-        /* skip whitespace at beginning of line */
-        curChar = in[++j];
-        len--;
+    while (len && curChar == ' ') {
+        if (--len > 0) {
+            curChar = in[++j];
+        }
     }
     if (!len) {
         return BUFFER_E;