From ab7e997bc614851ccd01bc3968cd00efb998d928 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luk=C3=A1=C5=A1=20Lalinsk=C3=BD?= <lalinsky@gmail.com>
Date: Sat, 3 Jul 2010 11:36:08 +0000
Subject: [PATCH] Don't try to save read-only MP4 files

git-svn-id: svn://anonsvn.kde.org/home/kde/trunk/kdesupport/taglib@1145556 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 taglib/mp4/mp4file.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/taglib/mp4/mp4file.cpp b/taglib/mp4/mp4file.cpp
index 21a5429b..1e4bd4db 100644
--- a/taglib/mp4/mp4file.cpp
+++ b/taglib/mp4/mp4file.cpp
@@ -129,6 +129,11 @@ MP4::File::read(bool readProperties, Properties::ReadStyle audioPropertiesStyle)
 bool
 MP4::File::save()
 {
+  if(readOnly()) {
+    debug("MP4::File::save() -- File is read only.");
+    return false;
+  }
+
   if(!isValid())
     return false;