fix step back prev in buffer searcher

Kl4rry · Jul 15, 2024 · bdb0df9 · bdb0df9
1 parent 47acca7
commit bdb0df9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/crates/ferrite-core/src/buffer/search.rs b/crates/ferrite-core/src/buffer/search.rs
@@ -153,8 +153,9 @@ impl BufferSearcher {
         } else {
             if self.match_index == 0 {
                 self.match_index = guard.0.len().saturating_sub(1);
+            } else {
+                self.match_index = self.match_index.saturating_sub(1);
             }
-            self.match_index -= 1;
         }
         guard.0.get(self.match_index).copied()
     }