From 48804c81f3cb08bbd067253c228cb78c7953d624 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Mon, 3 Jul 2023 04:44:25 +0200
Subject: [PATCH] rendernode: Mask nodes with different modes are different

So treat them as such.

Fixes the node editor not updating when I edit the mask mode.
---
 gsk/gskrendernodeimpl.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gsk/gskrendernodeimpl.c b/gsk/gskrendernodeimpl.c
index a1ef5de8fe..e882a3cd0c 100644
--- a/gsk/gskrendernodeimpl.c
+++ b/gsk/gskrendernodeimpl.c
@@ -5717,6 +5717,12 @@ gsk_mask_node_diff (GskRenderNode  *node1,
   GskMaskNode *self1 = (GskMaskNode *) node1;
   GskMaskNode *self2 = (GskMaskNode *) node2;
 
+  if (self1->mask_mode != self2->mask_mode)
+    {
+      gsk_render_node_diff_impossible (node1, node2, region);
+      return;
+    }
+
   gsk_render_node_diff (self1->source, self2->source, region);
   gsk_render_node_diff (self1->mask, self2->mask, region);
 }
-- 
2.30.2