added source code toggle control to examples

2021-03-25 19:06:55 +11:00 · 2021-03-25 19:06:55 +11:00 · 2f0c7fe4ec
parent ff0ca898ab
commit 2f0c7fe4ec
1 changed files with 1 additions and 1 deletions
--- a/src/pages/SourceCodeDisplay.js
+++ b/src/pages/SourceCodeDisplay.js
@ -57,7 +57,7 @@ export class SourceCodeDisplay extends Component {
            }}
            className={`language-${this.props.language}`}
          >
-            {this.props.code.trim()}
+            {(this.props.code || '').trim()}
          </code>
        </pre>
      </>