From 720412ff5a79562888b656270cc0dea837bbc14c Mon Sep 17 00:00:00 2001
From: Bill Somerville <g4wjs@classdesign.com>
Date: Wed, 6 Apr 2016 23:30:32 +0000
Subject: [PATCH] Squash some more warnings

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6595 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
---
 Audio/BWFFile.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Audio/BWFFile.cpp b/Audio/BWFFile.cpp
index d1068f387..bc88b1345 100644
--- a/Audio/BWFFile.cpp
+++ b/Audio/BWFFile.cpp
@@ -34,7 +34,10 @@ namespace
         {
           auto len = std::min (size_t (4), strlen (id));
           memcpy (id_.data (), id, len);
-          memset (id_.data () + len, ' ', 4u - len);
+          if (len < 4u)
+            {
+              memset (id_.data () + len, ' ', 4u - len);
+            }
         }
       else
         {