[easytag/wip/buffer] Correct buffer type in C++ GIO wrapper

[David King <davidk src gnome org>]

commit fc78f9e1e14f238eeba9f729dba0cdd2cb37960a
Author: David King <amigadave amigadave com>
Date:   Sun Apr 13 09:09:58 2014 +0100

    Correct buffer type in C++ GIO wrapper

 src/gio_wrapper.cc |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/gio_wrapper.cc b/src/gio_wrapper.cc
index 569c0d5..1578d75 100644
--- a/src/gio_wrapper.cc
+++ b/src/gio_wrapper.cc
@@ -260,7 +260,7 @@ GIO_IOStream::insert (TagLib::ByteVector const &data,
     GFileIOStream *tstr;
     /* FIXME: Check for NULL. */
     GFile *tmp = g_file_new_tmp ("easytag-XXXXXX", &tstr, NULL);
-    char *buffer[4096];
+    char buffer[4096];
     gsize r;
 
     GOutputStream *ostream = g_io_stream_get_output_stream (G_IO_STREAM (tstr));
@@ -269,8 +269,8 @@ GIO_IOStream::insert (TagLib::ByteVector const &data,
     seek (0);
 
     while (g_input_stream_read_all (istream, buffer,
-                                    MIN (sizeof (buffer), start), &r, NULL,
-                                    &error) && r > 0)
+                                    MIN (sizeof (G_N_ELEMENTS (buffer)), start),
+                                    &r, NULL, &error) && r > 0)
     {
         gsize w;
         g_output_stream_write_all (ostream, buffer, r, &w, NULL, &error);