RustPython
diff --git a/‎stdlib/src/bz2.rs
Copy file name to clipboardExpand all lines: stdlib/src/bz2.rs
+3-1Lines changed: 3 additions & 1 deletion b/‎stdlib/src/bz2.rs
Copy file name to clipboardExpand all lines: stdlib/src/bz2.rs
+3-1Lines changed: 3 additions & 1 deletion
@@ -111,7 +111,9 @@ mod _bz2 {
             unused_data.replace(input_buffer.clone());
             // skrink the vector to save memory
             input_buffer.shrink_to_fit();
-            unused_data.as_mut().map(|v| v.shrink_to_fit());
+            if let Some(v) = unused_data.as_mut() {
+                v.shrink_to_fit();
+            }
 
             if *eof {
                 *needs_input = false;