Fixed a bug in Element.custom related to Custom Signal Handler

git-svn-id: svn://anonsvn.mono-project.com/source/branches/abock/gstreamer-sharp@61978 e3ebcda4-bce8-0310-ba0a-eca2169e7518

diff --git a/gstreamer-sharp/Element.custom b/gstreamer-sharp/Element.custom
index 702eb29..00d403d 100644 (file)
--- a/gstreamer-sharp/Element.custom
+++ b/gstreamer-sharp/Element.custom
@@ -43,12 +43,12 @@
         return gst_element_query_duration(Handle, ref format, out duration);
     }
 
-       static Type [] paramTypes;
+       //static Type [] paramTypes;
 
     public void AddCustomEvent(string name, Delegate onCustom ) {
        System.Reflection.ParameterInfo [] pi = onCustom.Method.GetParameters();
 
-       paramTypes = new Type[pi.Length];
+       Type [] paramTypes = new Type[pi.Length];
        for(int i=0; i < paramTypes.Length; i++) {
                paramTypes[i] = pi[i].ParameterType;
        }
@@ -68,6 +68,13 @@
 
        public static void CustomMarshaller(params IntPtr [] args) {
                GLib.Signal sig = ((GCHandle) args[args.Length - 1]).Target as GLib.Signal;
+               Delegate d = sig.Handler as Delegate;
+               System.Reflection.ParameterInfo [] pi = d.Method.GetParameters();
+
+               Type [] paramTypes = new Type[pi.Length];
+               for(int i=0; i<pi.Length; i++)
+                       paramTypes[i] = pi[i].ParameterType;
+
                object [] newargs = new object[args.Length - 1];
                for(int i=0; i < newargs.Length; i++) {
                        if(paramTypes[i].IsSubclassOf(typeof(GLib.Object))) {
@@ -78,7 +85,6 @@
                        }
                }
 
-               Delegate d = sig.Handler as Delegate;
                d.DynamicInvoke(newargs);       
        }