[gstreamermm] Gst::Buffer: fixed copy method

[Marcin Kolny <mkolny src gnome org>]

commit e0dc1e083f0867d7afd08b79e2ffcb899f8080b9
Author: Marcin Kolny <marcin kolny flytronic pl>
Date:   Thu Oct 30 11:51:39 2014 +0100

    Gst::Buffer: fixed copy method
    
        * gstreamer/src/buffer.ccg: copy method should take ownership of new
          buffer, and shouldn't increase refcount.
        * gstreamer/src/miniobject.hg: added missing <map> header.
        * tests/test-buffer.cc: added test which checks refcout after copying
          buffer.

 gstreamer/src/buffer.ccg    |    2 +-
 gstreamer/src/miniobject.hg |    2 ++
 tests/test-buffer.cc        |   10 +++++++++-
 3 files changed, 12 insertions(+), 2 deletions(-)
---
diff --git a/gstreamer/src/buffer.ccg b/gstreamer/src/buffer.ccg
index 4f93d05..dec627c 100644
--- a/gstreamer/src/buffer.ccg
+++ b/gstreamer/src/buffer.ccg
@@ -27,7 +27,7 @@ namespace Gst
 
 Glib::RefPtr<Gst::Buffer> Buffer::copy() const
 {
-  return Glib::wrap(gst_buffer_copy(gobj()), true);
+  return Glib::wrap(gst_buffer_copy(gobj()), false);
 }
 
 Glib::RefPtr<Gst::Buffer> Buffer::create(guint size)
diff --git a/gstreamer/src/miniobject.hg b/gstreamer/src/miniobject.hg
index ef059f3..785d63e 100644
--- a/gstreamer/src/miniobject.hg
+++ b/gstreamer/src/miniobject.hg
@@ -21,6 +21,8 @@
 #include <glibmm/value.h>
 #include <sigc++/sigc++.h>
 
+#include <map>
+
 _DEFS(gstreamermm,gst)
 
 namespace Gst
diff --git a/tests/test-buffer.cc b/tests/test-buffer.cc
index 2b7f034..ded6227 100644
--- a/tests/test-buffer.cc
+++ b/tests/test-buffer.cc
@@ -83,10 +83,18 @@ TEST(BufferTest, ShouldResetMemoryPointerButAllowIncreaseRefcount)
   ASSERT_EQ(1, mem2->gobj()->mini_object.refcount);
 }
 
-TEST(BufferTest, CheckBufferRefcountAfterCopying)
+TEST(BufferTest, CheckBufferRefcountAfterCopyingRegion)
 {
   Glib::RefPtr<Buffer> buf = Buffer::create(10);
   auto b = buf->copy_region(BUFFER_COPY_MEMORY, 0, 10);
   ASSERT_EQ(1, b->gobj()->mini_object.refcount);
   ASSERT_EQ(1, buf->gobj()->mini_object.refcount);
 }
+
+TEST(BufferTest, CheckBufferRefcountAfterCopying)
+{
+  Glib::RefPtr<Buffer> buf = Buffer::create(10);
+  auto b = buf->copy();
+  ASSERT_EQ(1, b->gobj()->mini_object.refcount);
+  ASSERT_EQ(1, buf->gobj()->mini_object.refcount);
+}