Do not keep weak pointer to the buffer

It is up to GtkTextView to not emit extra notifications if the buffer is
actually the same, so we do not need to keep a weak pointer just to
check whether the buffer is the same.

1 files changed, 3 insertions, 11 deletions

diff --git a/gtksourceview/gtksourcegutterrenderer.c b/gtksourceview/gtksourcegutterrenderer.c
index e692f822..69ff56d4 100644
--- a/gtksourceview/gtksourcegutterrenderer.c
+++ b/gtksourceview/gtksourcegutterrenderer.c
@@ -41,7 +41,6 @@ enum
 struct _GtkSourceGutterRendererPrivate
 {
 	GtkTextView *view;
-	GtkTextBuffer *buffer;
 	GtkTextWindowType window_type;
 
 	gint xpad;
@@ -92,20 +91,13 @@ static void
 emit_buffer_changed (GtkTextView             *view,
                      GtkSourceGutterRenderer *renderer)
 {
-	GtkTextBuffer* buffer;
+	GtkTextBuffer *buffer;
 
 	buffer = gtk_text_view_get_buffer (view);
 
-	if (buffer != renderer->priv->buffer)
+	if (GTK_SOURCE_GUTTER_RENDERER_GET_CLASS (renderer)->change_buffer)
 	{
-		if (GTK_SOURCE_GUTTER_RENDERER_GET_CLASS (renderer)->change_buffer)
-		{
-			GTK_SOURCE_GUTTER_RENDERER_GET_CLASS (renderer)->change_buffer (renderer,
-			                                                                renderer->priv->buffer);
-		}
-
-		renderer->priv->buffer = buffer;
-		g_object_add_weak_pointer (G_OBJECT (buffer), (gpointer)&renderer->priv->buffer);
+		GTK_SOURCE_GUTTER_RENDERER_GET_CLASS (renderer)->change_buffer (renderer, buffer);
 	}
 }