From 7db76720bb01e3a8f6f3f182659359eb4c02135e Mon Sep 17 00:00:00 2001
From: Nick Shaforostov <mshaforostov@airmusictech.com>
Date: Fri, 2 Mar 2018 16:39:30 +0100
Subject: [PATCH] avoid freezes reading incomplete mp3 files

---
 taglib/mpeg/mpegfile.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/taglib/mpeg/mpegfile.cpp b/taglib/mpeg/mpegfile.cpp
index a2ce02a7..6760814a 100644
--- a/taglib/mpeg/mpegfile.cpp
+++ b/taglib/mpeg/mpegfile.cpp
@@ -109,7 +109,7 @@ bool MPEG::File::isSupported(IOStream *stream)
   const ByteVector buffer = Utils::readHeader(stream, bufferSize(), true, &headerOffset);
 
   if(buffer.isEmpty())
-      return false;
+	  return false;
 
   const long originalPosition = stream->tell();
   AdapterFile file(stream);
@@ -476,6 +476,9 @@ long MPEG::File::lastFrameOffset()
   else
     position = length();
 
+  if (position > length()) //if the file is incomplete
+    position = length();
+
   return previousFrameOffset(position);
 }