Free the iterator after iterating on bin elements.

We were practically leaking the memory and also holding
a reference to camerabin which prevents deleting it because
reference count will never reach 0

diff --git a/lib/qtcampropertysetter.cpp b/lib/qtcampropertysetter.cpp
index 3d51f71..29db83d 100644 (file)
--- a/lib/qtcampropertysetter.cpp
+++ b/lib/qtcampropertysetter.cpp
@@ -65,6 +65,8 @@ public:
        break;
       }
     }
+
+    gst_iterator_free(iter);
   }
 
   void setProperties(GstElement *element) {