From: Wim Taymans <wim.taymans@collabora.co.uk>
Date: Tue, 21 Feb 2012 15:37:11 +0000 (+0100)
Subject: pad: handle NULL callbacks
X-Git-Tag: RELEASE-0.11.3~134
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c105b467fa50306fc4f609ff61de2e8cb81bc77c;p=platform%2Fupstream%2Fgstreamer.git

pad: handle NULL callbacks

When we have a matching NULL callback, also consider the 'callback' marshalled,
this way blocking probes with a NULL callback actually work.
---

diff --git a/gst/gstpad.c b/gst/gstpad.c
index f7802d5..32cf6f4 100644
--- a/gst/gstpad.c
+++ b/gst/gstpad.c
@@ -2849,6 +2849,8 @@ probe_hook_marshal (GHook * hook, ProbeMarshall * data)
       "hook %lu, cookie %u with flags 0x%08x matches", hook->hook_id,
       PROBE_COOKIE (hook), flags);
 
+  data->marshalled = TRUE;
+
   callback = (GstPadProbeCallback) hook->func;
   if (callback == NULL)
     return;
@@ -2860,7 +2862,6 @@ probe_hook_marshal (GHook * hook, ProbeMarshall * data)
   ret = callback (pad, info, hook->data);
 
   GST_OBJECT_LOCK (pad);
-  data->marshalled = TRUE;
 
   switch (ret) {
     case GST_PAD_PROBE_REMOVE: