Fix panic when blame-palette is empty (#1737)

* Fix panic when blame-palette is empty * Move check to config.rs
dandavison · Jul 8, 2024 · 716fa79 · 716fa79
1 parent d7a22a7
commit 716fa79
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/config.rs b/src/config.rs
@@ -214,6 +214,10 @@ impl From<cli::Opt> for Config {
 
         let blame_palette = make_blame_palette(opt.blame_palette, opt.computed.is_light_mode);
 
+        if blame_palette.is_empty() {
+            fatal("Option 'blame-palette' must not be empty.")
+        }
+
         let file_added_label = opt.file_added_label;
         let file_copied_label = opt.file_copied_label;
         let file_modified_label = opt.file_modified_label;