Use first method instead of index based access

kyu08 · Apr 3, 2024 · 43cd840 · 43cd840
1 parent ad18d56
commit 43cd840
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/src/model/target.rs b/src/model/target.rs
@@ -49,10 +49,13 @@ fn get_line_type(line: &str) -> LineType {
         return LineType::DefineStart;
     }
 
-    match words[0] {
-        DEFINE_BLOCK_START => LineType::DefineStart,
-        DEFINE_BLOCK_END => LineType::DefineEnd,
-        _ => LineType::Normal,
+    match words.first() {
+        Some(&w) => match w {
+            DEFINE_BLOCK_START => LineType::DefineStart,
+            DEFINE_BLOCK_END => LineType::DefineEnd,
+            _ => LineType::Normal,
+        },
+        None => LineType::Normal,
     }
 }