glyphpaintable: fix an off-by-one

2023-01-25 07:57:59 -05:00
parent 8bfdbb8eb8
commit d5ea7aa3a0
1 changed files with 3 additions and 3 deletions
--- 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),