[glom] Document: Use unique_ptr<> instead of Glib::ScopedPtr<>.

[Murray Cumming <murrayc src gnome org>]

commit 695eef66b86b2223b5326342433a879f3e54605a
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Jan 6 16:47:10 2016 +0100

    Document: Use unique_ptr<> instead of Glib::ScopedPtr<>.
    
    And new instead of g_malloc.

 glom/libglom/document/document.cc |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/glom/libglom/document/document.cc b/glom/libglom/document/document.cc
index a1e61d8..a3f9d3a 100644
--- a/glom/libglom/document/document.cc
+++ b/glom/libglom/document/document.cc
@@ -4981,7 +4981,7 @@ void read_archive_entry_file_contents(archive* a, archive_entry* entry, std::str
   file_contents.clear();
 
   const auto size = archive_entry_size(entry);
-  const Glib::ScopedPtr<char> buf ((char*) g_malloc(size + 1));
+  const std::unique_ptr<char[]> buf(new char[size + 1]);
 
   const auto r = archive_read_data(a, buf.get(), size);