From d5ea7aa3a0d7bd090711980d2cc94e97373d77a4 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Wed, 25 Jan 2023 07:57:59 -0500
Subject: [PATCH] glyphpaintable: fix an off-by-one

---
 gtk/gtkglyphpaintable.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gtk/gtkglyphpaintable.c b/gtk/gtkglyphpaintable.c
index 97390e0d83..627f8b0464 100644
--- a/gtk/gtkglyphpaintable.c
+++ b/gtk/gtkglyphpaintable.c
@@ -75,10 +75,10 @@ gtk_glyph_paintable_snapshot_symbolic (GtkSymbolicPaintable  *paintable,
       num_colors = self->num_palette_entries;
       custom_palette = self->custom_palette;
     }
-  else
+  else if (n_colors > 1)
     {
-      num_colors = n_colors;
-      custom_palette = (GdkRGBA *)colors;
+      num_colors = n_colors - 1;
+      custom_palette = (GdkRGBA *)&colors[1];
     }
 
   node = gsk_glyph_node_new (&GRAPHENE_RECT_INIT (0, 0, width, height),