diff options
Diffstat (limited to 'helix-view/src')
| -rw-r--r-- | helix-view/src/editor.rs | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/helix-view/src/editor.rs b/helix-view/src/editor.rs index 6aa8b04d..17cd3d7b 100644 --- a/helix-view/src/editor.rs +++ b/helix-view/src/editor.rs @@ -34,7 +34,7 @@ where } #[derive(Debug, Clone, PartialEq, Deserialize)] -#[serde(rename_all = "kebab-case", default)] +#[serde(rename_all = "kebab-case", default, deny_unknown_fields)] pub struct Config { /// Padding to keep between the edge of the screen and the cursor when scrolling. Defaults to 5. pub scrolloff: usize, @@ -195,6 +195,12 @@ impl Editor { } pub fn set_theme(&mut self, theme: Theme) { + // `ui.selection` is the only scope required to be able to render a theme. + if theme.find_scope_index("ui.selection").is_none() { + self.set_error("Invalid theme: `ui.selection` required".to_owned()); + return; + } + let scopes = theme.scopes(); for config in self .syn_loader |