From a25e1e9f90af82d3c925ef806cb76e35624a0f41 Mon Sep 17 00:00:00 2001
From: Tsuda Kageyu <tsuda.kageyu@gmail.com>
Date: Fri, 13 Nov 2015 11:44:12 +0900
Subject: [PATCH] Correct the ID3v2 padding size calculation.

---
 taglib/mpeg/id3v2/id3v2tag.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/taglib/mpeg/id3v2/id3v2tag.cpp b/taglib/mpeg/id3v2/id3v2tag.cpp
index de8872f1..e41606db 100644
--- a/taglib/mpeg/id3v2/id3v2tag.cpp
+++ b/taglib/mpeg/id3v2/id3v2tag.cpp
@@ -619,7 +619,7 @@ ByteVector ID3v2::Tag::render(int version) const
   // Compute the amount of padding, and append that to tagData.
   // TODO: Should be calculated in offset_t in taglib2.
 
-  long paddingSize = d->header.tagSize() - tagData.size();
+  long paddingSize = d->header.tagSize() - (tagData.size() - Header::size());
 
   if(paddingSize <= 0) {
     paddingSize = MinPaddingSize;