From d062e59ca269adc4623ae6f4fa856f7821b87c4d Mon Sep 17 00:00:00 2001
From: Robbert van der Helm <mail@robbertvanderhelm.nl>
Date: Thu, 29 Sep 2022 20:04:19 +0200
Subject: [PATCH] Fix x11_window field type in set_parent struct

This needs to have the same size on all platforms, I didn't realize that
`clap_xwnd` used longs.
---
 src/common/serialization/clap/ext/gui.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/common/serialization/clap/ext/gui.h b/src/common/serialization/clap/ext/gui.h
index 658d6427..ff267488 100644
--- a/src/common/serialization/clap/ext/gui.h
+++ b/src/common/serialization/clap/ext/gui.h
@@ -272,7 +272,9 @@ struct SetParent {
     native_size_t instance_id;
 
     // We only support X11 right now, so we can simplify this a little
-    clap_xwnd x11_window;
+    // NOTE: This should be a `clap_xwnd`, but that's defined as an `unsigned
+    //       long` which is 32-bit on Windows and 64-bit on Linux
+    uint64_t x11_window;
 
     template <typename S>
     void serialize(S& s) {