gst/gstghostpad.c: Add in doc that gst_ghost_pad_set_target can accept

Original commit message from CVS:
* gst/gstghostpad.c:
Add in doc that gst_ghost_pad_set_target can accept
NULL to clear target

diff --git a/ChangeLog b/ChangeLog
index 22be7df..9becebd 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2008-07-21  Thijs Vermeir  <thijsvermeir@gmail.com>
+
+       * gst/gstghostpad.c:
+       Add in doc that gst_ghost_pad_set_target can accept
+       NULL to clear target
+
 2008-07-15  Michael Smith <msmith@songbirdnest.com>
 
        * gst/gstplugin.c:

diff --git a/common b/common
index a100efe..e798798 160000 (submodule)
--- a/common
+++ b/common
@@ -1 +1 @@
-Subproject commit a100efef186a5f8999fe3aa42c0720f5123c08eb
+Subproject commit e79879859bc866545379eb77e1378a906dc30ebf

diff --git a/gst/gstghostpad.c b/gst/gstghostpad.c
index 6996491..2aba5d2 100644 (file)
--- a/gst/gstghostpad.c
+++ b/gst/gstghostpad.c
@@ -1025,7 +1025,8 @@ gst_ghost_pad_get_target (GstGhostPad * gpad)
  * @newtarget: the new pad target
  *
  * Set the new target of the ghostpad @gpad. Any existing target
- * is unlinked and links to the new target are established.
+ * is unlinked and links to the new target are established. if @newtarget is
+ * NULL the target will be cleared.
  *
  * Returns: TRUE if the new target could be set. This function can return FALSE
  * when the internal pads could not be linked.
@@ -1043,7 +1044,10 @@ gst_ghost_pad_set_target (GstGhostPad * gpad, GstPad * newtarget)
   GST_PROXY_LOCK (gpad);
   internal = GST_PROXY_PAD_INTERNAL (gpad);
 
-  GST_DEBUG_OBJECT (gpad, "set target %s:%s", GST_DEBUG_PAD_NAME (newtarget));
+  if (newtarget)
+    GST_DEBUG_OBJECT (gpad, "set target %s:%s", GST_DEBUG_PAD_NAME (newtarget));
+  else
+    GST_DEBUG_OBJECT (gpad, "clearing target");
 
   /* clear old target */
   if ((oldtarget = GST_PROXY_PAD_TARGET (gpad))) {