[gnome-color-manager] Fix GcmSensorHuey when using verbose mode on 64 bit machines

[Richard Hughes <rhughes src gnome org>]

commit 0c4475f64764693e5a3fa4e5e1a88c8e3491189a
Author: Richard Hughes <richard hughsie com>
Date:   Tue Oct 12 13:12:56 2010 +0100

    Fix GcmSensorHuey when using verbose mode on 64 bit machines
    
    On 64bit we can't just cast a gsize pointer to a gint pointer, we have to copy.

 libcolor-glib/gcm-sensor-huey.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/libcolor-glib/gcm-sensor-huey.c b/libcolor-glib/gcm-sensor-huey.c
index 3267c36..4b2c671 100644
--- a/libcolor-glib/gcm-sensor-huey.c
+++ b/libcolor-glib/gcm-sensor-huey.c
@@ -124,6 +124,7 @@ gcm_sensor_huey_send_data (GcmSensorHuey *sensor_huey,
 	gint retval;
 	gboolean ret = FALSE;
 	guint i;
+	gint reply_read_raw;
 	libusb_device_handle *handle;
 
 	g_return_val_if_fail (request != NULL, FALSE);
@@ -154,7 +155,7 @@ gcm_sensor_huey_send_data (GcmSensorHuey *sensor_huey,
 
 		/* get sync response */
 		retval = libusb_interrupt_transfer (handle, 0x81,
-						    reply, (gint) reply_len, (gint*)reply_read,
+						    reply, (gint) reply_len, &reply_read_raw,
 						    HUEY_CONTROL_MESSAGE_TIMEOUT);
 		if (retval < 0) {
 			g_set_error (error, GCM_SENSOR_ERROR,
@@ -163,6 +164,10 @@ gcm_sensor_huey_send_data (GcmSensorHuey *sensor_huey,
 			goto out;
 		}
 
+		/* on 64bit we can't just cast a gsize pointer to a
+		 * gint pointer, we have to copy */
+		*reply_read = reply_read_raw;
+
 		/* show what we've got */
 		gcm_sensor_huey_print_data ("reply", reply, *reply_read);