[easytag] Fix id3v24_tag.c unused result warning, bug 699979

[David King <davidk src gnome org>]

commit 661dab454a47390ff9e5d4d7b2a76f70961c6ba7
Author: Abhinav <abhijangda hotmail com>
Date:   Thu May 9 23:10:26 2013 +0530

    Fix id3v24_tag.c unused result warning, bug 699979

 src/id3v24_tag.c |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)
---
diff --git a/src/id3v24_tag.c b/src/id3v24_tag.c
index 21ec1fe..8e5bcb2 100644
--- a/src/id3v24_tag.c
+++ b/src/id3v24_tag.c
@@ -1484,8 +1484,16 @@ etag_write_tags (const gchar *filename,
             
         // Write the ID3v2 tag
         if (v2buf)
-            write(fd, v2buf, v2size);
-        
+        {
+            if (write (fd, v2buf, v2size) != v2size)
+            {
+                gchar *basename_utf8 = g_path_get_basename (filename_utf8);
+                Log_Print (LOG_ERROR, _("Cannot save tag of file '%s'"),
+                           basename_utf8);
+                g_free (basename_utf8);
+                goto out;
+            }
+        }
         // Write audio data
         if (write(fd, ctx, ctxsize) != ctxsize)
         {