[Nice] [nice/master] Don't try to destroy NULL idle source

[Olivier Crete]

darcs-hash:20080425200200-3e2dc-8fe73880fa4b42e25ebbac1ea43c6fb8fd3a84f5.gz
---
 gst/gstnicesrc.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/gst/gstnicesrc.c b/gst/gstnicesrc.c
index 6155a59..db3321f 100644
--- a/gst/gstnicesrc.c
+++ b/gst/gstnicesrc.c
@@ -239,7 +239,8 @@ gst_nice_src_unlock_stop (GstBaseSrc *src)
 
   GST_OBJECT_LOCK (src);
   nicesrc->unlocked = FALSE;
-  g_source_destroy (nicesrc->idle_source);
+  if (nicesrc->idle_source)
+    g_source_destroy (nicesrc->idle_source);
   nicesrc->idle_source = NULL;
   GST_OBJECT_UNLOCK (src);
 
-- 
1.5.6.5