[glib] gdbus-codegen: Fix -Wconversion warning

[Patrick Griffis <pgriffis src gnome org>]

commit 79c08255bee04b65c3f48a877681872cc0d9fc1c
Author: Patrick Griffis <tingping tingping se>
Date:   Mon Feb 13 21:52:28 2017 -0500

    gdbus-codegen: Fix -Wconversion warning
    
    https://bugzilla.gnome.org/show_bug.cgi?id=778581

 gio/gdbus-2.0/codegen/codegen.py |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/gio/gdbus-2.0/codegen/codegen.py b/gio/gdbus-2.0/codegen/codegen.py
index 09de619..6a3d9e5 100644
--- a/gio/gdbus-2.0/codegen/codegen.py
+++ b/gio/gdbus-2.0/codegen/codegen.py
@@ -1710,8 +1710,8 @@ class CodeGenerator:
                      '  GVariantIter iter;\n'
                      '  GVariant *child;\n'
                      '  GValue *paramv;\n'
-                     '  guint num_params;\n'
-                     '  guint n;\n'
+                     '  gsize num_params;\n'
+                     '  gsize n;\n'
                      '  guint signal_id;\n');
         # Note: info could be NULL if we are talking to a newer version of the interface
         self.c.write('  info = (_ExtendedGDBusSignalInfo *) g_dbus_interface_info_lookup_signal 
((GDBusInterfaceInfo *) &_%s_interface_info.parent_struct, signal_name);\n'
@@ -2130,9 +2130,9 @@ class CodeGenerator:
                      '  GVariantIter iter;\n'
                      '  GVariant *child;\n'
                      '  GValue *paramv;\n'
-                     '  guint num_params;\n'
+                     '  gsize num_params;\n'
                      '  guint num_extra;\n'
-                     '  guint n;\n'
+                     '  gsize n;\n'
                      '  guint signal_id;\n'
                      '  GValue return_value = G_VALUE_INIT;\n'
                      %(i.name_lower, i.camel_name, i.ns_upper, i.name_upper))