From 8b22f09b6f4cf5ddf00f0f5215f90c14a1d54817 Mon Sep 17 00:00:00 2001
From: Marshall Bowers <elliott.codes@gmail.com>
Date: Sat, 27 Jul 2024 11:08:13 -0400
Subject: [PATCH] Don't clobber other schema fields when attaching references
 (#15336)

This PR fixes an issue where we would clobber the other JSON Schema
fields for any field that we attached a reference to.

This resulted in these fields (e.g., `buffer_font_family`,
`ui_font_family`) losing things like their descriptions.

The approach has been adjusted that references are now added in an
additive fashion, rather than overriding the entire schema object.

Release Notes:

- Fixed an issue where font-related settings in `settings.json` were
missing their descriptions.
---
 crates/theme/src/settings.rs | 48 ++++++++++++++++++------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/crates/theme/src/settings.rs b/crates/theme/src/settings.rs
index e99549477e..10647f0e77 100644
--- a/crates/theme/src/settings.rs
+++ b/crates/theme/src/settings.rs
@@ -649,30 +649,30 @@ impl settings::Settings for ThemeSettings {
             ("FontFallbacks".into(), font_fallback_schema.into()),
         ]);
 
-        root_schema
-            .schema
-            .object
-            .as_mut()
-            .unwrap()
-            .properties
-            .extend([
-                (
-                    "buffer_font_family".to_owned(),
-                    Schema::new_ref("#/definitions/FontFamilies".into()),
-                ),
-                (
-                    "buffer_font_fallbacks".to_owned(),
-                    Schema::new_ref("#/definitions/FontFallbacks".into()),
-                ),
-                (
-                    "ui_font_family".to_owned(),
-                    Schema::new_ref("#/definitions/FontFamilies".into()),
-                ),
-                (
-                    "ui_font_fallbacks".to_owned(),
-                    Schema::new_ref("#/definitions/FontFallbacks".into()),
-                ),
-            ]);
+        // The list of properties that should reference another definition in
+        // the schema.
+        let properties_with_references = vec![
+            ("buffer_font_family", "#/definitions/FontFamilies"),
+            ("buffer_font_fallbacks", "#/definitions/FontFallbacks"),
+            ("ui_font_family", "#/definitions/FontFamilies"),
+            ("ui_font_fallbacks", "#/definitions/FontFallbacks"),
+        ];
+
+        for (property, definition) in properties_with_references {
+            let Some(schema) = root_schema.schema.object().properties.get_mut(property) else {
+                log::warn!("property '{property}' not found in JSON schema");
+                continue;
+            };
+
+            match schema {
+                Schema::Object(schema) => {
+                    schema.reference = Some(definition.into());
+                }
+                Schema::Bool(_) => {
+                    // Boolean schemas can't have references.
+                }
+            }
+        }
 
         root_schema
     }