[beast] BSE: use ptrdiff_t to convert between pointer and int

[Tim Janik <timj src gnome org>]

commit e7f627607e3df2f497a43122e2a63b179fe2d43f
Author: Tim Janik <timj gtk org>
Date:   Mon Aug 1 18:13:26 2011 +0200

    BSE: use ptrdiff_t to convert between pointer and int

 bse/bseladspamodule.cc |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/bse/bseladspamodule.cc b/bse/bseladspamodule.cc
index 3e906e7..01a26c9 100644
--- a/bse/bseladspamodule.cc
+++ b/bse/bseladspamodule.cc
@@ -323,7 +323,7 @@ ladspa_derived_get_property (GObject    *object,
   BseLadspaModuleClass *klass = BSE_LADSPA_MODULE_GET_CLASS (self);
   uint i = param_id - 1;
   if (i >= klass->bli->n_cports)
-    i = (unsigned long) g_param_spec_get_qdata (pspec, quark_value_index);
+    i = (ptrdiff_t) g_param_spec_get_qdata (pspec, quark_value_index);
   ladspa_value_set_float (self, value, klass->bli->cports + i, self->cvalues[i]);
 }
 
@@ -360,7 +360,7 @@ ladspa_derived_set_property (GObject      *object,
   /* store value */
   uint i = param_id - 1;
   if (i >= klass->bli->n_cports)
-    i = (unsigned long) g_param_spec_get_qdata (pspec, quark_value_index);
+    i = (ptrdiff_t) g_param_spec_get_qdata (pspec, quark_value_index);
   self->cvalues[i] = ladspa_value_get_float (self, value, klass->bli->cports + i);
   if (pspec2)
     g_object_notify (object, pspec2->name);