Crash sooner on invalid background highlights (#7702)

Release Notes: - N/A
2024-02-12 14:44:10 -07:00
parent ede9600ab4
commit d13a731cd6
1 changed files with 11 additions and 0 deletions
@@ -8505,6 +8505,17 @@ impl Editor {
        color_fetcher: fn(&ThemeColors) -> Hsla,
        cx: &mut ViewContext<Self>,
    ) {
+        let snapshot = self.snapshot(cx);
+        // this is to try and catch a panic sooner
+        for range in &ranges {
+            snapshot
+                .buffer_snapshot
+                .summary_for_anchor::<usize>(&range.start);
+            snapshot
+                .buffer_snapshot
+                .summary_for_anchor::<usize>(&range.end);
+        }
+
        self.background_highlights
            .insert(TypeId::of::<T>(), (color_fetcher, ranges));
        cx.notify();