x11: fix type mismatch warning in X.Display.get_window_property

Fixes bug 609561.

diff --git a/vapi/x11.vapi b/vapi/x11.vapi
index 6464014a065ab2a9004f55374c23b0e8a0d9cc0e..5257a981e640a0edace1ac90e1c6c21cec779750 100644 (file)
--- a/vapi/x11.vapi
+++ b/vapi/x11.vapi
@@ -94,7 +94,7 @@ namespace X {
                public void get_window_attributes (Window w, out WindowAttributes window_attributes_return);
 
                [CCode (cname = "XGetWindowProperty")]
-               public int get_window_property (Window w, Atom property, long long_offset, long long_length, bool delete, Atom req_type, out Atom actual_type_return, out int actual_format_return, out ulong nitems_return, out ulong bytes_after_return, out void* prop_return);
+               public int get_window_property (Window w, Atom property, long long_offset, long long_length, bool delete, Atom req_type, out Atom actual_type_return, out int actual_format_return, out ulong nitems_return, out ulong bytes_after_return, [CCode (type = "unsigned char **")] out void* prop_return);
 
                [CCode (cname = "XGrabButton")]
                public int grab_button (uint button, uint modifiers, Window grab_window, bool owner_events, uint event_mask, int pointer_mode, int keyboard_mode, Window confine_to, uint cursor);