[sysprof/wip/visualizers] capture-cursor: reset reader upon creation

[Christian Hergert <chergert src gnome org>]

commit e4bc640a491f3fd5997c1406448086aa9239a1bd
Author: Christian Hergert <chergert redhat com>
Date:   Mon Sep 26 17:37:11 2016 -0700

    capture-cursor: reset reader upon creation
    
    When creating our private reader copy, we need to reset the
    reader so that we start at the beginning. Otherwise, we are
    likely to be at the end of the capture (especially for in
    memory captures).

 lib/sp-capture-cursor.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/lib/sp-capture-cursor.c b/lib/sp-capture-cursor.c
index de25a9f..2a58af5 100644
--- a/lib/sp-capture-cursor.c
+++ b/lib/sp-capture-cursor.c
@@ -199,6 +199,7 @@ sp_capture_cursor_new (SpCaptureReader *reader)
 
   self = g_object_new (SP_TYPE_CAPTURE_CURSOR, NULL);
   self->reader = sp_capture_reader_copy (reader);
+  sp_capture_reader_reset (self->reader);
 
   return self;
 }