From 57729b834a25e0c910b07ca3bdc9ca6c1134261c Mon Sep 17 00:00:00 2001
From: Scott Wheeler <scott@directededge.com>
Date: Sun, 4 Jan 2015 20:13:24 +0100
Subject: [PATCH] Show a debugging message when we have an error reading

---
 taglib/mpeg/id3v2/id3v2frame.cpp | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/taglib/mpeg/id3v2/id3v2frame.cpp b/taglib/mpeg/id3v2/id3v2frame.cpp
index 98ec2ff7..bb251d18 100644
--- a/taglib/mpeg/id3v2/id3v2frame.cpp
+++ b/taglib/mpeg/id3v2/id3v2frame.cpp
@@ -274,13 +274,14 @@ ByteVector Frame::fieldData(const ByteVector &frameData) const
 
       int result = inflate(&stream, Z_NO_FLUSH);
 
-      if(result == Z_STREAM_ERROR)
-        return ByteVector();
-      else if(result == Z_NEED_DICT ||
-              result == Z_DATA_ERROR ||
-              result == Z_MEM_ERROR)
+      if(result == Z_STREAM_ERROR ||
+         result == Z_NEED_DICT ||
+         result == Z_DATA_ERROR ||
+         result == Z_MEM_ERROR)
       {
-        inflateEnd(&stream);
+        if(result != Z_STREAM_ERROR)
+          inflateEnd(&stream);
+        debug("Error reading compressed stream");
         return ByteVector();
       }