fix: if the value of the right bound in a slice operator was greater …

…than the underlying container, a panic occurred
godzie44 · May 18, 2024 · 80d8cda · 80d8cda
1 parent 7fcd122
commit 80d8cda
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/src/debugger/variable/mod.rs b/src/debugger/variable/mod.rs
@@ -239,7 +239,10 @@ impl ArrayVariable {
             }
 
             if let Some(right) = right {
-                items.drain(right - left.unwrap_or_default()..);
+                let remove_range = right - left.unwrap_or_default()..;
+                if remove_range.start < items.len() {
+                    items.drain(remove_range);
+                };
             }
         }
     }

diff --git a/tests/integration/test_variables.py b/tests/integration/test_variables.py
@@ -382,6 +382,12 @@ def test_custom_select(self):
             '4: i32(3)',
             '}',
         )
+        self.debugger.cmd(
+            'var arr_1[4..6]',
+            'arr_1 = [i32] {',
+            '4: i32(3)',
+            '}',
+        )
         self.debugger.cmd(
             'var arr_1[2..4][1..]',
             'arr_1 = [i32] {',